| 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 McKay Feldspar Mine, Stephenson Township, Muskoka District, Ontario, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 125667 |
| Long-form Identifier: | 1:3:125667:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 9.2km (5.7 miles) | ⓘLot 33, Concession VII, Stisted Township, Muskoka District, Ontario, Canada |
| 20.7km (12.8 miles) | ⓘCardwell Gneiss Quarry, Cardwell Township, Parry Sound District, Ontario, Canada |
| 20.8km (12.9 miles) | ⓘBrackenrig Road roadcuts, Watt Township, Muskoka District, Ontario, Canada |
| 27.8km (17.3 miles) | ⓘBear Lake, Monteith Township, Parry Sound District, Ontario, Canada |
| 27.9km (17.3 miles) | ⓘLot 11, Concession XI, Monteith Township, Parry Sound District, Ontario, Canada |
| 29.8km (18.5 miles) | ⓘEast Shore pegmatite, Fry Lake occurrences (Seguin Falls), Monteith Township, Parry Sound District, Ontario, Canada |
| 30.1km (18.7 miles) | ⓘNorth Shore pegmatite, Fry Lake occurrences (Seguin Falls), Monteith Township, Parry Sound District, Ontario, Canada |
| 30.5km (18.9 miles) | ⓘKatrine South Service Road roadcut, Armour Township, Parry Sound District, Ontario, Canada |
| 32.2km (20.0 miles) | ⓘKatrine North Service Road roadcut, Armour Township, Parry Sound District, Ontario, Canada |
| 35.6km (22.1 miles) | ⓘKatrine Road roadcut, Armour Township, Parry Sound District, Ontario, Canada |
| References |
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