| Locality type: | Prospect |
| 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 Opal Mountains Agate Field prospect (Black Mountain; Black Mtn), Opal Mountain, San Bernardino County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 146236 |
| Long-form Identifier: | 1:3:146236:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 1.6km (1.0 miles) | ⓘOpal Mountain, San Bernardino County, California, USA |
| 3.1km (1.9 miles) | ⓘUnnamed Opal occurrence [1], Black Mountain [2], San Bernardino County, California, USA |
| 6.5km (4.1 miles) | ⓘUnnamed Opal-Perlite prospects [1], Opal Mountain, San Bernardino County, California, USA |
| 34.1km (21.2 miles) | ⓘUnnamed Agate-Quartz occurrence [2], Robbers Mountain, San Bernardino County, California, USA |
| 36.2km (22.5 miles) | ⓘCalico District (Daggett District; Calico-Daggett area), Calico Mts (Calico Hills), San Bernardino County, California, USA |
| 40.0km (24.9 miles) | ⓘSaddleback Mountain, East Kramer Borate area (East Kramer Colemanite area), East Kramer Mining District, San Bernardino County, California, USA |
| 46.1km (28.7 miles) | ⓘKramer Borate deposit, Boron, Kern County, California, USA |
| 47.3km (29.4 miles) | ⓘVanuray prospect, West Baker, Kramer Borate deposit, Boron, Kern County, California, USA |
| 47.6km (29.6 miles) | ⓘMabel S claim, Randsburg, Kern County, California, USA |
| 59.7km (37.1 miles) | ⓘBlack Raven prospect (Lankin; Newberry), Newberry Springs, Newberry Mountains, San Bernardino County, California, USA |
| References |
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