| Locality type: | Prospect |
| 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 Monte Carlo Prospect, Keystone Mining District, Pennington County, South Dakota, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 610664 |
| Long-form Identifier: | 1:3:610664:5 |
| GUID (UUID V4): | 36621fac-b002-4e42-9764-abc4dfdaa1af |
| Nearest other occurrences of Biotite |
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| 0.4km (0.2 miles) | ⓘEtta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 1.2km (0.8 miles) | ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 1.6km (1.0 miles) | ⓘEdison Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 2.2km (1.4 miles) | ⓘDan Patch Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
| 2.9km (1.8 miles) | ⓘEgyptian Group, Keystone Gold Mining District, Pennington County, South Dakota, USA |
| 4.0km (2.5 miles) | ⓘNew England Prospect, Unorganized mining district [5], Pennington County, South Dakota, USA |
| 5.5km (3.4 miles) | ⓘJumbo Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA |
| 5.7km (3.6 miles) | ⓘJosie Lode Mine, Unorganized mining district [1], Custer County, South Dakota, USA |
| 8.8km (5.5 miles) | ⓘBlack Elk Peak (Harney Peak), Pennington County, South Dakota, USA |
| 9.8km (6.1 miles) | ⓘGold Medal Group (Golden Summit Group), Hill City Mining District, Pennington County, South Dakota, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | Some Pegmatites in the Southern Black Hills South Dakota GEOLOGICAL SURVEY PROFESSIONAL PAPER 297-E ...Some Pegmatites in the Southern Black Hills South Dakota By JAMES J. NORTON and others PEGMATITES AND...pegmatite._________________________ Diamond Mica prospect.____________________________ Etta spodumene mine...feldspar and beryl prospect-__________________ Expectation feldspar and spodumene prospect._________ Hot Shot..._--Monte Carlo prospect------------------------------Mountain Lion (Soda Spar) spodumene prospect _-__Pine |  | | Report (issue) | | MINING ON PRINCE WILLIAM SOUND. By BERTRAND L. JOHNSON. GENERAL FEATURES. The lode-mining districts...mines were in the Port Valdez district. Besides these properties, a prospect on Knight Island made a small...few days in the fall. COPPER MINING. GENERAL CONDITIONS. Copper mining and prospecting in the Prince...copper. The Beatson Copper Co. and the Ellamar Mining Co. made regular shipments as usual, but the other...preparations were made by the Granby Consolidated Mining, Smelting & Power Co. (Ltd.) to put the Midas mine |
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