| Locality type: | Mine |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Black Diamond Mine, Black Diamond group, Red Mountain, Glenn County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 325260 |
| Long-form Identifier: | 1:3:325260:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 64.5km (40.1 miles) | ⓘBurgett prospect, Sugarloaf, Coast Ranges, Colusa County, California, USA |
| 65.6km (40.8 miles) | ⓘRed Cliff prospect, Wildhorse Peak, Trinity County, California, USA |
| 73.7km (45.8 miles) | ⓘPetray Mine, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA |
| 76.4km (47.5 miles) | ⓘElgin Mine, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA |
| 80.2km (49.9 miles) | ⓘWide Awake Mine, Cherry Hill deposit, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA |
| 81.0km (50.3 miles) | ⓘAbbott Mine (Abbott Quicksilver Mine), Wilbur Springs area, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA |
| 81.8km (50.8 miles) | ⓘSulphur Bank Mine (Sulfur Bank Mine; Sulphur Bank deposits), Clear Lake Oaks, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA |
| 94.6km (58.8 miles) | ⓘBaker Mine, Lower Lake, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Lake County, California, USA |
| References |
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