| Locality type: | Mine |
| Classification |
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| Species: | Sillimanite |
| Formula: | Al2(SiO4)O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Sillimanite data |
| Locality Data: | Click here to view Copper Chief Mine, Troy, Troy Mining District, Latah County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 446160 |
| Long-form Identifier: | 1:3:446160:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Sillimanite |
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| 0.4km (0.3 miles) | ⓘTroy Sillimanite Company Prospect (Olson), Avon Mining District (Mica Mountain Mining District), Latah County, Idaho, USA |
| 33.2km (20.6 miles) | ⓘNorth Fork Kyanite Occurrence, Orofino Mining District, Clearwater County, Idaho, USA |
| 39.0km (24.2 miles) | ⓘIdaho Garnet Abrasive placer, Shoshone County, Idaho, USA |
| 44.0km (27.3 miles) | ⓘOrofino Creek Anthophyllite occurrence, Orofino Mining District, Clearwater County, Idaho, USA |
| 45.3km (28.2 miles) | ⓘLewiston, Nez Perce County, Idaho, USA |
| 61.1km (38.0 miles) | ⓘBoehls Butte Kyanite prospect, Goat Mountain Mining District, Clearwater County, Idaho, USA |
| 61.7km (38.3 miles) | ⓘSmith Ridge Kyanite deposit, Dworshak Reservoir area, Clearwater County, Idaho, USA |
| 71.3km (44.3 miles) | ⓘMonumental Ridge Kyanite Deposit, Sliderock Mining District, Shoshone County, Idaho, USA |
| 90.3km (56.1 miles) | ⓘWoodrat Mountain Kyanite Prospect, Woodrat Mountain Mining District, Idaho County, Idaho, USA |
| References |
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