| 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 Mineville, Moriah Township, Mineville Mining District, Essex County, New York, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 266231 |
| Long-form Identifier: | 1:3:266231:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 3.5km (2.2 miles) | ⓘMineville Mines (Adirondack Ore Mines), Moriah Township, Mineville Mining District, Essex County, New York, USA |
| 12.4km (7.7 miles) | ⓘRoe spar bed (Roe Spar pegmatite; Roe mine; Spar Bed Hill), Crown Point Center, Crown Point Township, Essex County, New York, USA |
| 17.3km (10.7 miles) | ⓘCrown Point Center, Crown Point Township, Essex County, New York, USA |
| 19.5km (12.1 miles) | ⓘCrown Point Spar Company Quarry, Breeds Hill, Crown Point Center, Crown Point Township, Essex County, New York, USA |
| 21.5km (13.4 miles) | ⓘBetsy Cook prospect, Ticonderoga Township, Essex County, New York, USA |
| 21.8km (13.6 miles) | ⓘLead Hill Mines (Chilson Hill Mine), Ticonderoga Township, Essex County, New York, USA |
| 25.7km (16.0 miles) | ⓘBly property prospect, Ticonderoga Township, Essex County, New York, USA |
| 27.4km (17.0 miles) | ⓘKeene, Keene Township, Essex County, New York, USA |
| 27.4km (17.0 miles) | ⓘBarrett Quarry (Barrett Manufacturing Company Mine), Ticonderoga Township, Essex County, New York, USA |
| 34.5km (21.5 miles) | ⓘSmith Graphite property (George W. Smith property), Clintonville, Chesterfield Township, Clinton County, New York, USA |
| References |
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