| Locality type: | Mine |
| 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 Chateaugay iron mines, Lyon Mountain, Clinton County, New York, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 488951 |
| Long-form Identifier: | 1:3:488951:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 28.4km (17.6 miles) | ⓘUnnamed pegmatite, Kushaqua, Franklin County, New York, USA |
| 43.8km (27.2 miles) | ⓘSmith Graphite property (George W. Smith property), Clintonville, Chesterfield Township, Clinton County, New York, USA |
| 52.9km (32.9 miles) | ⓘKeene, Keene Township, Essex County, New York, USA |
| 74.4km (46.2 miles) | ⓘSanford Hill Body (Sanford Mine), Town of Newcomb (Tahawus), Essex County, New York, USA |
| 76.1km (47.3 miles) | ⓘMineville, Moriah Township, Mineville Mining District, Essex County, New York, USA |
| 78.4km (48.7 miles) | ⓘÎle Cadieux alnöite, Vaudreuil-Dorion, Vaudreuil-Soulanges RCM, Montérégie, Québec, Canada |
| 79.5km (49.4 miles) | ⓘMineville Mines (Adirondack Ore Mines), Moriah Township, Mineville Mining District, Essex County, New York, USA |
| 86.5km (53.7 miles) | ⓘMont Rigaud, Vaudreuil-Soulanges RCM, Montérégie, Québec, Canada |
| 86.9km (54.0 miles) | ⓘRoe spar bed (Roe Spar pegmatite; Roe mine; Spar Bed Hill), Crown Point Center, Crown Point Township, Essex County, New York, USA |
| 87.7km (54.5 miles) | ⓘSt Lawrence Columbium Mine, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada |
| References |
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