| Locality type: | Occurrence |
| 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 Rockingham Mines occurrence, Brudenell Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 876468 |
| Long-form Identifier: | 1:3:876468:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 6.9km (4.3 miles) | ⓘGutz Corundum occurrence, Brudenell Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 10.7km (6.6 miles) | ⓘKuehl Lake occurrence, Brudenell Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 11.8km (7.3 miles) | ⓘRose Quartz Pit, Quadeville area, Lyndoch Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 18.7km (11.6 miles) | ⓘEdgemont Mine, Raglan Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 19.0km (11.8 miles) | ⓘCraigmount workings, Craigmont Mine, Raglan Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 22.2km (13.8 miles) | ⓘHenderson property, Raglan Township, Brudenell-Lyndoch-and-Raglan, Renfrew County, Ontario, Canada |
| 22.3km (13.8 miles) | ⓘSmart Mine, Miller property, Sebastopol Township, Bonnechere Valley, Renfrew County, Ontario, Canada |
| 22.5km (14.0 miles) | ⓘBiotite trench, Miller property trenches, Miller property, Sebastopol Township, Bonnechere Valley, Renfrew County, Ontario, Canada |
| 23.3km (14.5 miles) | ⓘMiller Farm Property, Carlow Township, Hastings County, Ontario, Canada |
| 24.9km (15.4 miles) | ⓘLogan Corundum occurrence, Carlow Township, Hastings County, Ontario, Canada |
| References |
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