| Locality type: | River |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Paraguaçu river, Andaraí, Bahia, Brazil |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 836087 |
| Long-form Identifier: | 1:3:836087:8 |
| GUID (UUID V4): | cdcb7356-c6e8-413f-97c3-bbb1610d6f4e |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | geology, and notable localities of diamond mining in Brazil, and outlines plans for future diamond production... Svisero, James E. Shigley, and Robert Weldon Brazil, which commanded global production in the 1700s...Gerais and Mato Grosso, are presented. W hile Brazil is widely known for the production of colored gemstones...looking for gold along the banks of the Jequitinhonha River near the village of Arraial do Tijuco (later named...carbonados) were also recovered, mainly from the state of Bahia (Karfunkel et al., 1994). As Africa emerged as the |
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