| Locality type: | Mine |
| Classification |
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| Species: | 'Chlorite Group' (not an IMA approved species) |
| Comments: | Occurs as an alteration product. |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chlorite Group data |
| Locality Data: | Click here to view North Keystone Mine (Keystone Mine), Copperopolis Mines (Copperopolis group), Copperopolis, Foothill Copper Belt, Calaveras County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 901191 |
| Long-form Identifier: | 1:3:901191:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chlorite Group |
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| 1.6km (1.0 miles) | ⓘJackson McCarthy Mine (Old Calaveras Mine), Copperopolis, Foothill Copper Belt, Calaveras County, California, USA |
| 4.4km (2.7 miles) | ⓘBear Mountain Ranch occurrence, Copperopolis, Foothill Copper Belt, Calaveras County, California, USA |
| 9.4km (5.8 miles) | ⓘQuail Hill Mine (Eagle Mine; Eagle Copper and Silver Mine), Telegraph City, Foothill Copper Belt, Calaveras County, California, USA |
| 10.6km (6.6 miles) | ⓘSafe Deposit Mine [2], Altaville, Angels Camp Mining District, Calaveras County, California, USA |
| 10.7km (6.6 miles) | ⓘStar of India Mine (Curtis Mine), Angels Camp, Angels Camp Mining District, Calaveras County, California, USA |
| 11.6km (7.2 miles) | ⓘNew Melones Dam, West Belt, Calaveras County, California, USA |
| 11.6km (7.2 miles) | ⓘNew Melones Dam, Calaveras County, California, USA |
| 12.3km (7.7 miles) | ⓘRomaggi & Costa Mine (Gold Hill Mine; Bruner Mine; Osborn Mine; Evening Star Mine; Spring Gulch Construction; Bald Hill Mine; St Lawrence Mine), Carson Hill, Carson Hill Mining District (Melones Mining District), Calaveras County, California, USA |
| 12.9km (8.0 miles) | ⓘTullock Mine (Little John; Brown Mine; Eddie B.), Carson Hill, Carson Hill Mining District (Melones Mining District), Calaveras County, California, USA |
| 13.1km (8.2 miles) | ⓘCosgrove Mine, Angels Camp, Angels Camp Mining District, Calaveras County, California, USA |
| References |
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