| Locality type: | Mine |
| Classification |
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| Species: | Chromite |
| Formula: | Fe2+Cr23+O4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chromite data |
| Locality Data: | Click here to view Alta Hill Mine (Alta Hill; Alta Hill Chrome Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 329840 |
| Long-form Identifier: | 1:3:329840:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chromite |
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| 0.2km (0.1 miles) | ⓘHolseman Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 0.6km (0.4 miles) | ⓘGrass Valley Extension Cr occurrence, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.2km (0.7 miles) | ⓘStandard Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.6km (1.0 miles) | ⓘSnyder property, Glenbrook, Nevada City Mining District, Nevada County, California, USA |
| 1.8km (1.1 miles) | ⓘDavey prospect, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 1.8km (1.1 miles) | ⓘCodd prospects, Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 2.2km (1.4 miles) | ⓘMulcahy prospect, Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 2.4km (1.5 miles) | ⓘBaker prospect (Davey prospect), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.6km (1.6 miles) | ⓘGolden Gate prospect, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.6km (1.6 miles) | ⓘPorter property, Newtown, Grass Valley Mining District, Nevada County, California, USA |
| References |
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