| Locality type: | Claim |
| 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 Copsey claims (Manzanita; Uncle Josh claims; Mint; Coppey claim), Western Group of Lake County, Howard Springs, Lake County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 328013 |
| Long-form Identifier: | 1:3:328013:3 |
| GUID (UUID V4): | 83668d0e-fb4a-4492-a7b7-5e7303f80295 |
| Nearest other occurrences of Chromite |
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| 3.4km (2.1 miles) | ⓘUnnamed Cr occurrence [11], Howard Springs, East Mayacmas Mining District, Lake County, California, USA |
| 6.1km (3.8 miles) | ⓘGordon Springs deposits, Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 6.4km (4.0 miles) | ⓘPopp and Nichelini claim, Seigler Springs, Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 7.4km (4.6 miles) | ⓘHarp and Sons Ranch deposits, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 7.7km (4.8 miles) | ⓘWhispering Pines prospect, Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 8.5km (5.3 miles) | ⓘUnnamed Cr occurrence [6], Cobb, East Mayacmas Mining District, Lake County, California, USA |
| 11.7km (7.3 miles) | ⓘBrown prospect, Caldwell Pines, East Mayacmas Mining District, Lake County, California, USA |
| 13.9km (8.6 miles) | ⓘGreat Western Mine (Laguna Western; Black Bart Mine; Tucker lease), Great Western-Mirabel group, Middletown, East Mayacmas Mining District, Lake County, California, USA |
| 14.1km (8.8 miles) | ⓘWarner and Clark claim, Castle Rock Springs area, West Mayacmas Mining District, Sonoma County, California, USA |
| 15.5km (9.6 miles) | ⓘMagnola Mine, Detert Reservoir, East Mayacmas Mining District, Lake County, California, USA |
| References |
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