# Ceramic Clay Deposit and Brick Plant Site, Greater Poland Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/ceramic-clay-deposit-and-brick-plant-site-greater-poland--69471cb3-2f98-4414-abff-d4d57ffb9ca3 Original source: https://minemarket.ai/listing/150526b9-43a5-4983-8579-39b585ce0417 Publisher: minemarket Original announcement: 2026-09-22T00:21:43.991Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Unavailable - Ticker: Unavailable - Exchange: Unavailable - Region: Greater Poland - Primary commodity: Clay - Secondary commodities: None reported - Document categories: Resource update, Economic study - Extracted: 2026-09-22 00:32:01 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary An investment opportunity for a ceramic clay deposit and an idle brick plant in Greater Poland, Poland. The asset includes 6.96 Mt of approved reserves supporting ~29 years of production and an active mining concession valid until 2042. Reasoning: The document describes a sale opportunity for a ceramic clay deposit and brick plant. While the approved reserves provide a solid 29-year mine life, the total scale relies heavily on unapproved adjacent parcels. - Positive factor: Long reserve life of ~29 years for approved reserves - Positive factor: Turnkey engineering study available for plant restart - Positive factor: Active mining concession valid until 2042 - Positive factor: High-quality clay with low marl and zero lime index - Negative factor: Significant portion of total clay \(~46%\) is unapproved seller estimate - Negative factor: Asset is an idle plant requiring restart Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 3 ## Classification and evidence **Probable Reserve** Polarity: positive Definition: Indicated Resource with demonstrated economic viability after applying modifying factors. Why it applies: The document reports 6.96 Mt in categories B + C1, which in the Polish classification system corresponds to reserves. Evidence · text > Approved reserves: 6.96 Mt in categories B + C1 **Maiden Resource** Polarity: neutral Definition: First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component. No prior estimate exists, so every change band is not applicable. Why it applies: The document refers to a 2007-2008 evaluation and 60 years of work, but does not explicitly label this as a maiden resource; however, it establishes a baseline. Evidence · text > investigated over sixty years of geological work **PEA-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Preliminary Economic Assessment — early-stage study. Why it applies: A 72-page engineering study exists for a 600 tpd plant, though its specific AACE class is not stated. Evidence · text > 72-page engineering study \(2023\) for a 600 tonnes/day brick plant ## Extracted facts Stored fact records: 2. Some facts used in scoring do not have a stored record. ## Resource Estimates (2) ### probable [Link to this fact](https://atlas-extractions.minestarters.com/news/ceramic-clay-deposit-and-brick-plant-site-greater-poland--69471cb3-2f98-4414-abff-d4d57ffb9ca3#fact-resource-facts-0) Ceramic Clay Deposit, Greater Poland · clay #### Identity - Project: Ceramic Clay Deposit, Greater Poland - Commodity: clay - Region: greater poland - Reported Region: Greater Poland #### Resource scope - Estimate type: reserve - Resource group id: resource:0300f4ac4faa1dd53965 - Mining method: other - Material type: Pliocene ceramic clay #### Resource Data - Category: probable - Tonnes: 6960000 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: Approved reserve quantity is clearly stated. - Positive factor: Formally approved by Chief State Geologist Evidence · text > Approved reserves: 6.96 Mt in categories B + C1 #### Tags used in scoring **Probable Reserve** Polarity: positive Definition: Indicated Resource with demonstrated economic viability after applying modifying factors. Why it applies: category is "probable" **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 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported ### inferred [Link to this fact](https://atlas-extractions.minestarters.com/news/ceramic-clay-deposit-and-brick-plant-site-greater-poland--69471cb3-2f98-4414-abff-d4d57ffb9ca3#fact-resource-facts-1) Ceramic Clay Deposit, Greater Poland · clay #### Identity - Project: Ceramic Clay Deposit, Greater Poland - Commodity: clay - Region: greater poland - Reported Region: Greater Poland #### Resource scope - Estimate type: resource - Resource group id: resource:8bbaf74a98bd05d1ad0d - Mining method: other - Material type: Pliocene ceramic clay #### Resource Data - Category: inferred - Tonnes: 6000000 #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-09-22T00:00:00.000Z Reasoning: This is an unverified estimate provided by the seller. - Negative factor: Not yet formally approved Evidence · text > a further ~6 Mt on adjacent parcels within the same ownership \(seller's figure, not yet approved\) #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **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 **No Contained Metal** Polarity: negative Definition: Tonnage and grade reported but contained metal not calculated or disclosed — incomplete reporting. Why it applies: contained\_metal was not reported ## 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.