Spark Reports Second Gallium-Rare Earth Discovery in Brazil's Lithium Valley, Led by Project-Record 114.3 g/t Ga2O3
Original announcement by yahoo_press on
- Company
- Spark Energy Minerals Inc.
- Ticker
- SPRK
- Exchange
- CSE
- Region
- Brazil
- Primary commodity
- Gallium
- Secondary commodities
- Rare earth
- Document categories
- Drill results
- Extracted
- 2026-09-12 12:03:58 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Spark Energy Minerals has reported a maiden drilling discovery at the Boa Vista target in Brazil's Lithium Valley. The results include a project-record gallium assay of 114.3 g/t Ga2O3 over 2 metres from surface, alongside rare earth mineralization.
Reasoning: The announcement reports a project-record gallium assay of 114.3 g/t Ga2O3, representing a significant maiden discovery at the Boa Vista target.
Positive factors
- Project-record gallium grade
- Maiden discovery
- Mineralization from surface
Facts used in scoring: 1
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The 114.3 g/t Ga2O3 assay is described as a project-record grade.
Evidence · text
“project-record individual gallium assay of 114.3 g/t Ga₂O₃”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: The results represent a maiden discovery at the Boa Vista target.
Evidence · text
“maiden drilling at the Boa Vista target”
Extracted facts
Stored fact records: 1. Some facts used in scoring do not have a stored record.
Drill Results (1)
Fact 1Boa Vista · galliumGrade: 114.3Grade Unit: g/tIntercept: 2 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Boa Vista
- Commodity
- gallium
- Region
- brazil
- Reported Region
- brazil
- Ticker
- SPRK
Geometry
- Grade
- 114.3
- Grade Unit
- g/t
- Intercept
- 2 m
- From
- 0 m
- To
- 2 m
- Intercept Depth
- 0 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- Boa_Vista:0-2
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-27T00:00:00.000Z
Reasoning: 114.3 g/t Ga2O3 is explicitly described as a project-record individual gallium assay.
Positive factors
- Project-record grade
Evidence · text
“project-record individual gallium assay of 114.3 g/t Ga₂O₃ over 2 m from surface”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Nearology Playneutral
Value premise rests on proximity to a known deposit rather than own results.
Why it applies: proximity is offered as the value premise: "(CSE: SPRK) (OTC Pink: SPARF) (FSE: 8PC) ("Spark" or the "Company") reports a project-record individual gallium assay of"
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.