| Locality type: | Property |
| 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 Good News No. 1 Property (Goat Park; Good News Complex), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 374496 |
| Long-form Identifier: | 1:3:374496:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 0.4km (0.2 miles) | ⓘGood News No. 2 Claims (Goat Park), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| 4.0km (2.5 miles) | ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| 4.8km (3.0 miles) | ⓘEl Plomo Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| 6.0km (3.7 miles) | ⓘHorseshoe Mine (School Section Deposit), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| 6.1km (3.8 miles) | ⓘIron Mountain, Iron Mountain complex, Fremont County, Colorado, USA |
| 6.6km (4.1 miles) | ⓘJoker Mine (Rocky Mountain Boy Claims Patented Claims), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA |
| 7.6km (4.7 miles) | ⓘIron Mountain Mine (Iron Mountain Deposit; Iron Mountain Titaniferous Magnetite Deposit), McClure Mountain Complex, Fremont County, Colorado, USA |
| 7.8km (4.9 miles) | ⓘUnnamed pegmatite, Eight Mile Park Pegmatite Mining District, Fremont County, Colorado, USA |
| 8.0km (5.0 miles) | ⓘDawson Gold project, Fremont County, Colorado, USA |
| 8.5km (5.3 miles) | ⓘSpikebuck Mine, McIntyre Hills Area, Fremont County, Colorado, USA |
| References |
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