| Locality type: | Mine |
| Classification |
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| Species: | 'Serpentine Subgroup' (not an IMA approved species) |
| Formula: | D3[Si2O5](OH)4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Serpentine Subgroup data |
| Locality Data: | Click here to view Holseman Mine, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 950233 |
| Long-form Identifier: | 1:3:950233:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Serpentine Subgroup |
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| 0.2km (0.1 miles) | ⓘAlta Hill Mine (Alta Hill; Alta Hill Chrome Mine), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.4km (1.5 miles) | ⓘPorter property, Newtown, Grass Valley Mining District, Nevada County, California, USA |
| 2.8km (1.7 miles) | ⓘGolden Gate group (Golden Gate Gp; Kentucky & Alpha; Golden Gate; Golden Gate East and West; Dana claim; Christopher Columbus claim; Golden Gate claim; Alpha claim; Ismert Ranch claim), Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.9km (1.8 miles) | ⓘIdaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 2.9km (1.8 miles) | ⓘWaite property (White occurrence; White Estate Mine), Nevada City, Nevada City Mining District, Nevada County, California, USA |
| 3.0km (1.8 miles) | ⓘSherman Ranch occurrence (Hoeft lease [1918]), Nevada City, Nevada City Mining District, Nevada County, California, USA |
| 4.1km (2.5 miles) | ⓘMaryland Mine (Maryland vein; Maryland Consolidated Quartz Mine and mill site; Maryland Con Qtz Mine; Maryland Ext. Qtz), Idaho-Maryland Mine (Idaho Maryland prospect; Maryland Mine; Howard Hill/Morning Dew; Idaho Maryland-Brunswick), Idaho-Maryland group, Grass Valley, Grass Valley Mining District, Nevada County, California, USA |
| 16.7km (10.4 miles) | ⓘRising Sun Mine, Colfax, Colfax Mining District (Illinois Mining District), Placer County, California, USA |
| 18.3km (11.3 miles) | ⓘUnnamed Asbestos occurrence [5], Burnt Flat, Colfax, Colfax Mining District (Illinois Mining District), Placer County, California, USA |
| 19.5km (12.1 miles) | ⓘUnnamed Asbestos prospect [6], Burnt Flat, Colfax, Colfax Mining District (Illinois Mining District), Placer County, California, USA |
| References |
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