| 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 Williams Mine (Page Williams Mine), Hemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 280333 |
| Long-form Identifier: | 1:3:280333:3 |
| GUID (UUID V4): | d8ae8ef6-ab8e-434b-b054-4a83f2e189ec |
| Nearest other occurrences of Biotite |
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|
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| 1.2km (0.7 miles) | ⓘGolden Giant Mine, Hemlo gold deposit, Bomby Township, Thunder Bay District, Ontario, Canada |
| 22.0km (13.7 miles) | ⓘBig Lake deposit, Marathon area, Thunder Bay District, Ontario, Canada |
| 31.0km (19.2 miles) | ⓘMarathon deposit, Coldwell complex, Thunder Bay District, Ontario, Canada |
| 31.2km (19.4 miles) | ⓘFleck occurrence (American Brass; Two Duck Lake), O'Neill Township, Thunder Bay District, Ontario, Canada |
| 43.6km (27.1 miles) | ⓘAmeranium prospect (Geordie Lake; Macrae), Seeley Lake Area, Thunder Bay District, Ontario, Canada |
| 47.3km (29.4 miles) | ⓘArea 41 deposit, Seeley Lake Area, Thunder Bay District, Ontario, Canada |
| 52.0km (32.3 miles) | ⓘGeco Mine, Gemmell Township, Thunder Bay District, Ontario, Canada |
| 69.5km (43.2 miles) | ⓘPrairie Lake carbonatite, Killala Lake Area, Thunder Bay District, Ontario, Canada |
| References |
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