# Spark Expands Arapaima's Gallium-Rare Earth Portfolio with Boa Vista Surface Results Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673 Original source: https://www.newsfilecorp.com/release/315830/Spark-Expands-Arapaimas-GalliumRare-Earth-Portfolio-with-Boa-Vista-Surface-Results Publisher: newsfile Original announcement: 2026-09-24T09:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Spark Energy Minerals Inc. - Ticker: SPRK - Exchange: Unavailable - Region: Brazil - Primary commodity: Gallium - Secondary commodities: Rare earth elements, Scandium, Niobium - Document categories: Drill results, Other - Extracted: 2026-09-24 09:52:55 UTC Narrative sentiment: 0.30 · Bullish ## Minestarters Atlas summary Spark Energy Minerals reports high-grade gallium and rare earth element surface sample results from its Boa Vista target at the Arapaima Project in Brazil. Soil samples returned up to 134.4 g/t Ga₂O₃, and stream sediments up to 1.0% TREO, defining a continuous anomalous zone. The results support Boa Vista as a second mineralized center alongside Cruzeta, with historical drilling also confirming near-surface gallium mineralization. The company plans further exploration, including close-spaced soil sampling, rock prospecting, and deeper drilling, but notes that the project remains at an exploration stage with no mineral resource or economic analysis completed. Reasoning: The announcement reports strong surface sample results for gallium and rare earth elements, expanding the company's critical minerals portfolio at the Arapaima Project. The results include high-grade gallium in soil and stream sediments, and high TREO values, supporting the potential of the Boa Vista target. Historical drill results are also mentioned, showing good correlation with surface samples. However, the project remains at an early exploration stage with no demonstrated metallurgical recovery or economic assessment. - Positive factor: High-grade surface sample results for gallium and rare earth elements - Positive factor: Identification of a continuous anomalous zone for gallium - Positive factor: Confirmation of two mineralized centers \(Boa Vista and Cruzeta\) at Arapaima - Positive factor: Historical drill results show good correlation with surface samples - Positive factor: Comprehensive QA/QC program disclosed - Negative factor: Early-stage exploration with no mineral resource or economic analysis - Negative factor: No metallurgical recovery demonstrated for any commodities - Negative factor: QP/CP are not independent of the company Facts used in scoring: 58 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release includes details on sample collection, laboratory procedures, and the QA/QC program involving blanks, duplicates, and CRMs. Evidence · text > The QA/QC program adopted aligned with the laboratory's QA/QC program, involving the insertion of blanks, duplicates, and CRMs \(Certified Reference Materials\) by the SGS Geosol laboratory. **No Mineral Resource** Polarity: negative Story-specific tag Definition: No canonical definition is currently available. Why it applies: The document explicitly states that no mineral resource or reserve has been estimated for the project. Evidence · text > No mineral resource or mineral reserve has been estimated for the Project, and no preliminary economic assessment, pre-feasibility study, feasibility study or other economic analysis has been completed. **No Economic Study** Polarity: negative Story-specific tag Definition: No canonical definition is currently available. Why it applies: The document explicitly states that no economic analysis has been completed for the project. Evidence · text > No mineral resource or mineral reserve has been estimated for the Project, and no preliminary economic assessment, pre-feasibility study, feasibility study or other economic analysis has been completed. **QP/CP Not Independent** Polarity: negative Story-specific tag Definition: No canonical definition is currently available. Why it applies: The Qualified Persons, Jonathan Victor Hill and Dr. Fernando Tallarico, are stated as not independent of the Company. Evidence · text > Neither Qualified Person is independent of the Company. ## Extracted facts Stored fact records: 52. Some facts used in scoring do not have a stored record. ## Drill Results (52) ### Fact 1 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-0) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 129 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.553 - Northing: 8109662 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 129 Context: ARA-SL-034 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 2 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-1) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 260 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.924 - Northing: 8109718 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 260 Context: ARA-SL-036 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 3 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-2) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 494 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.119 - Northing: 8109713 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 494 Context: ARA-SL-037 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 4 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-3) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 250 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.316 - Northing: 8109698 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 250 Context: ARA-SL-038 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 5 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-4) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 373 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.094 - Northing: 8106515 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 373 Context: ARA-SL-058 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 6 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-5) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 437 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.219 - Northing: 8106360 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 437 Context: ARA-SL-059 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 7 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-6) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 254 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.398 - Northing: 8106175 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 254 Context: ARA-SL-060 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 8 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-7) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 526 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.65 - Northing: 8106030 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 526 Context: ARA-SL-061 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 9 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-8) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 338 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.759 - Northing: 8106025 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 338 Context: ARA-SL-062 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 10 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-9) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 855 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.739 - Northing: 8105844 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows higher TREO values, indicating potential for rare earth mineralization at Boa Vista. - Positive factor: Higher rare earth values compared to other soil samples Evidence · table > 855 Context: ARA-SL-063 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 11 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-10) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 140 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.162 - Northing: 8108729 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 140 Context: ARA-SL-064 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 12 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-11) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 160 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.215 - Northing: 8108540 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 160 Context: ARA-SL-065 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 13 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-12) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 177 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.277 - Northing: 8108351 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 177 Context: ARA-SL-066 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 14 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-13) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 160 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.4 - Northing: 8108194 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 160 Context: ARA-SL-067 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 15 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-14) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 267 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.545 - Northing: 8108058 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 267 Context: ARA-SL-068 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 16 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-15) Arapaima · gallium #### Identity - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 82 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.674 - Northing: 8107904 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows a good gallium grade, contributing to the definition of a continuous anomalous zone at Boa Vista. - Positive factor: Good gallium grade in soil sample - Positive factor: Part of a continuous anomalous zone Evidence · table > 82 Context: ARA-SL-069 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 17 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-16) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 136 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.674 - Northing: 8107904 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 136 Context: ARA-SL-069 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 18 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-17) Arapaima · gallium #### Identity - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 86 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.795 - Northing: 8107746 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows a good gallium grade and is located near drill collars that returned similar near-surface gallium intervals, supporting the exploration approach. - Positive factor: Good gallium grade in soil sample - Positive factor: Part of a continuous anomalous zone - Positive factor: Located near drill collars with similar results Evidence · table > 86 Context: ARA-SL-101 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 19 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-18) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 131 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.795 - Northing: 8107746 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 131 Context: ARA-SL-101 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 20 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-19) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 122 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.828 - Northing: 8107550 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 122 Context: ARA-SL-102 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 21 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-20) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 104 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.835 - Northing: 8107353 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 104 Context: ARA-SL-103 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 22 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-21) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 426 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.914 - Northing: 8106154 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 426 Context: ARA-SL-104 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 23 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-22) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 260 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.07 - Northing: 8106276 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 260 Context: ARA-SL-105 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 24 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-23) Arapaima · gallium #### Identity - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 78 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.468 - Northing: 8106216 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows a good gallium grade, contributing to the definition of a continuous anomalous zone at Boa Vista. - Positive factor: Good gallium grade in soil sample - Positive factor: Part of a continuous anomalous zone Evidence · table > 78 Context: ARA-SL-107 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 25 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-24) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 349 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.468 - Northing: 8106216 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 349 Context: ARA-SL-107 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 26 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-25) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 157 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.658 - Northing: 8106278 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This soil sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 157 Context: ARA-SL-108 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 27 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-26) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 252 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.34 - Northing: 8108884 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 252 Context: ARA-SS-258 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 28 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-27) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 705 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.335 - Northing: 8109601 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 705 Context: ARA-SS-259 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 29 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-28) Arapaima · gallium #### Identity - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 82 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.825 - Northing: 8109242 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows a good gallium grade, indicating regional gallium presence. - Positive factor: Good gallium grade in stream sediment sample Evidence · table > 82 Context: ARA-SS-260 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 30 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-29) Arapaima · scandium #### Identity - Project: Arapaima - Commodity: scandium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 23 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.825 - Northing: 8109242 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows a scandium grade, indicating polymetallic potential alongside gallium. - Positive factor: Scandium grade present alongside gallium Evidence · table > 23 Context: ARA-SS-260 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 31 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-30) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 490 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.825 - Northing: 8109242 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 490 Context: ARA-SS-260 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 32 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-31) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 403 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.658 - Northing: 8108459 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 403 Context: ARA-SS-261 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 33 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-32) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 853 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.966 - Northing: 8107497 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows higher TREO values, indicating potential for rare earth mineralization at Boa Vista. - Positive factor: Higher rare earth values compared to other stream sediment samples Evidence · table > 853 Context: ARA-SS-262 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 34 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-33) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 437 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.617 - Northing: 8108513 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 437 Context: ARA-SS-263 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 35 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-34) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 461 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.617 - Northing: 8108505 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 461 Context: ARA-SS-264 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 36 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-35) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 2178 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.536 - Northing: 8105184 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows a high NdPr content, which is a key component of magnet rare earth oxides. - Positive factor: High NdPr content in stream sediment sample Evidence · table > 2.178 Context: ARA-SS-271 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 37 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-36) Arapaima · gallium #### Identity - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 43 - Grade Unit: g/t #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.536 - Northing: 8105184 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows a gallium grade, indicating polymetallic potential. - Positive factor: Gallium grade present in stream sediment sample Evidence · table > 43 Context: ARA-SS-271 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 38 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-37) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 275 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.411 - Northing: 8104642 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows NdPr content, indicating magnet rare earth potential. - Positive factor: NdPr content present in stream sediment sample Evidence · table > 275 Context: ARA-SS-272 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 39 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-38) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 2651 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.105 - Northing: 8104633 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows a high TREO grade and is notable for simultaneously showing elevated levels of both rare earths and gallium, indicating spatial overlap of the two systems. - Positive factor: High TREO grade in stream sediment sample - Positive factor: Simultaneous elevated levels of gallium and rare earths Evidence · table > 2.651 Context: ARA-SS-365 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 40 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-39) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 530 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 239.105 - Northing: 8104633 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows NdPr content, indicating magnet rare earth potential. - Positive factor: NdPr content present in stream sediment sample Evidence · table > 530 Context: ARA-SS-365 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 41 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-40) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 484 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.772 - Northing: 8103328 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 484 Context: ARA-SS-366 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 42 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-41) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 92 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.772 - Northing: 8103328 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows lower NdPr content compared to other samples, indicating less magnet rare earth potential. - Negative factor: Lower NdPr content compared to other samples Evidence · table > 92 Context: ARA-SS-366 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 43 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-42) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 198 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.76 - Northing: 8103606 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows moderate TREO values, consistent with the interpretation of vertical zonation where rare earths are expected at depth. - Negative factor: Moderate rare earth values compared to other samples Evidence · table > 198 Context: ARA-SS-367 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 44 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-43) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 33 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.76 - Northing: 8103606 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This stream sediment sample shows lower NdPr content compared to other samples, indicating less magnet rare earth potential. - Negative factor: Lower NdPr content compared to other samples Evidence · table > 33 Context: ARA-SS-367 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 45 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-44) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 732 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.652 - Northing: 8109824 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This rock chip sample shows a good TREO grade and the highest MREO/TREO ratio in fresh rock, indicating a primary source for rare earths. - Positive factor: Good TREO grade in rock chip sample - Positive factor: Highest MREO/TREO ratio in fresh rock Evidence · table > 732 Context: ARA-CR-028 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 46 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-45) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 21 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 237.916 - Northing: 8106647 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This rock chip sample shows a very low TREO grade, contrasting with other samples from the same location and indicating that pegmatites are not the primary host for rare earths. - Negative factor: Very low TREO grade in rock chip sample Evidence · table > 21 Context: ARA-CR-151 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 47 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-46) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 1331 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.985 - Northing: 8104622 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This rock chip sample shows a good TREO grade and suggests an unlocated upstream pegmatitic source, guiding future exploration. - Positive factor: Good TREO grade in rock chip sample - Positive factor: Points to an unlocated upstream pegmatitic source Evidence · table > 1.331 Context: ARA-CR-189 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Fact 48 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-47) Arapaima · rare\_earth\_elements #### Identity - Project: Arapaima - Commodity: rare\_earth\_elements - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 944 - Grade Unit: ppm #### Classification - Sample Type: surface #### Location - Location: Boa Vista - Easting: 238.947 - Northing: 8105597 - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This rock chip sample shows a good TREO grade in unaltered granitoid, expanding the volume of potentially fertile rock. - Positive factor: Good TREO grade in rock chip sample - Positive factor: Demonstrates anomalous levels in unaltered granitoid Evidence · table > 944 Context: ARA-CR-240 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### ARA-RC-007 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-48) Arapaima · gallium Historical result Needs review: historical\_restatement #### Identity - Hole ID: ARA-RC-007 - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 92.2 - Grade Unit: g/t - Intercept: 10 m #### Classification - Sample Type: drill #### Location - Location: Boa Vista - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-09-10T00:00:00.000Z #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This historical drill intercept shows a high near-surface gallium grade over a good width, confirming the potential indicated by surface samples. It is a re-statement of previously reported results. - Positive factor: High near-surface gallium grade over a good width - Positive factor: Correlates well with soil sample results Evidence · text > Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031. #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### ARA-RC-007 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-49) Arapaima · gallium Historical result Needs review: historical\_restatement #### Identity - Hole ID: ARA-RC-007 - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 114.3 - Grade Unit: g/t - Intercept: 2 m #### Classification - Sample Type: drill #### Location - Location: Boa Vista - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-09-10T00:00:00.000Z #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This historical drill intercept shows a very high peak gallium grade, indicating strong mineralization. It is a re-statement of previously reported results. - Positive factor: Peak high-grade gallium interval Evidence · text > Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031. #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### ARA-RC-031 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-50) Arapaima · gallium Historical result Needs review: historical\_restatement #### Identity - Hole ID: ARA-RC-031 - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 69.2 - Grade Unit: g/t - Intercept: 4 m #### Classification - Sample Type: drill #### Location - Location: Boa Vista - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-09-10T00:00:00.000Z #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This historical drill intercept shows a good near-surface gallium grade, confirming the potential indicated by surface samples. It is a re-statement of previously reported results. - Positive factor: Good near-surface gallium grade - Positive factor: Correlates well with soil sample results Evidence · text > Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031. #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ### ARA-RC-031 [Link to this fact](https://atlas-extractions.minestarters.com/news/spark-expands-arapaima-s-gallium-rare-earth-portfolio-with-boa-vista-surface-res--5ec6a10e-f9e9-4775-89b9-1078557a5673#fact-drill-facts-51) Arapaima · gallium Historical result Needs review: historical\_restatement #### Identity - Hole ID: ARA-RC-031 - Project: Arapaima - Commodity: gallium - Region: brazil - Reported Region: brazil - Ticker: SPRK #### Geometry - Grade: 83.3 - Grade Unit: g/t - Intercept: 2 m #### Classification - Sample Type: drill #### Location - Location: Boa Vista - Loc. Source: document #### QA/QC - Laboratory: SGS Geosol Ltda - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Dilution Disclosed: Yes #### Review - Needs Review: Yes - Review Reason: historical\_restatement - Interp. Status: scored - Historical: Yes - Historical Source Date: 2026-09-10T00:00:00.000Z #### Dates - Event date: 2026-09-24T00:00:00.000Z Reasoning: This historical drill intercept shows a high peak gallium grade, indicating strong mineralization. It is a re-statement of previously reported results. - Positive factor: Peak high-grade gallium interval Evidence · text > Drilling at these same locations returned near-surface gallium intervals of 92.2 g/t Ga₂O₃ over 10 m and 69.2 g/t Ga₂O₃ over 4 m, respectively, with peak 2-m intervals of 114.3 g/t in ARA-RC-007 and 83.3 g/t in ARA-RC-031. #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **Stale Data Re-release** Polarity: negative Definition: Historical results re-announced with no new assays or reinterpretation — low genuine novelty. Why it applies: the fact restates a prior release ## How Atlas produces this analysis Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.