| 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 Barton Garnet Mines (Gore Mountain mine; Ruby Mountain mine), Johnsburg, Warren County, New York, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 100289 |
| Long-form Identifier: | 1:3:100289:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 9.8km (6.1 miles) | ⓘArmstrong farm, Johnsburg Village, Johnsburg, Warren County, New York, USA |
| 15.2km (9.4 miles) | ⓘInternational Graphite Company Mine, Pottersville, Chester Township, Warren County, New York, USA |
| 20.2km (12.6 miles) | ⓘC.A. Williams Mine, Chestertown, Chester Township, Warren County, New York, USA |
| 39.4km (24.5 miles) | ⓘDixon's American Graphite Company Mine (Dixon Plumbago Mine), Graphite, Hague Township, Warren County, New York, USA |
| 39.4km (24.5 miles) | ⓘFaxon property prospect, Hague Township, Warren County, New York, USA |
| 41.5km (25.8 miles) | ⓘSanford Hill Body (Sanford Mine), Town of Newcomb (Tahawus), Essex County, New York, USA |
| 42.5km (26.4 miles) | ⓘBly property prospect, Ticonderoga Township, Essex County, New York, USA |
| 44.2km (27.5 miles) | ⓘOverlook Quarry (Atlas Feldspar Company Quarry; Atlas Quarry; Day Quarry), Overlook, Saratoga County, New York, USA |
| 49.0km (30.5 miles) | ⓘAdirondack Mining & Milling Company Mine, Dresden Township, Washington County, New York, USA |
| 49.0km (30.5 miles) | ⓘHooper Brothers Mine, Dresden Township, Washington County, New York, USA |
| References |
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