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 Baxter's Hollow, Sampler, Sauk County, Wisconsin, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 651933 |
Long-form Identifier: | 1:3:651933:9 |
GUID (UUID V4): | b1a13493-7659-4fba-b6e2-992fe5c00911 |
Nearest other occurrences of Biotite |
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13.0km (8.1 miles) | ⓘJessie Quarry (Jesse Pit), Baraboo, Sauk County, Wisconsin, USA |
59.9km (37.2 miles) | ⓘMontello Granite Quarry (Montello Granite Company; Inc.), Marquette County, Wisconsin, USA |
References |
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