| Locality type: | Prospect |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals: |
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| Associates: | Carnotite
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| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view Vanuray prospect, West Baker, Kramer Borate deposit, Boron, Kern County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 684173 |
| Long-form Identifier: | 1:3:684173:7 |
| GUID (UUID V4): | 98752bbd-1b49-4063-bf57-d5d05ace8fb6 |
| Nearest other occurrences of Opal |
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| 1.7km (1.1 miles) | ⓘKramer Borate deposit, Boron, Kern County, California, USA |
| 7.5km (4.7 miles) | ⓘSaddleback Mountain, East Kramer Borate area (East Kramer Colemanite area), East Kramer Mining District, San Bernardino County, California, USA |
| 37.0km (23.0 miles) | ⓘMabel S claim, Randsburg, Rand District (Randsburg District), Rand Mountains, Kern County, California, USA |
| 46.9km (29.1 miles) | ⓘUnnamed Opal-Perlite prospects [1], Opal Mountain, San Bernardino County, California, USA |
| 46.9km (29.1 miles) | ⓘUnnamed Opal occurrence [1], Black Mountain [2], San Bernardino County, California, USA |
| 47.1km (29.2 miles) | ⓘRed Rock Canyon prospects, Ricardo, El Paso Mountains District, Kern County, California, USA |
| 47.3km (29.4 miles) | ⓘOpal Mountains Agate Field prospect (Black Mountain; Black Mtn), Opal Mountain, San Bernardino County, California, USA |
| 48.6km (30.2 miles) | ⓘOpal Mountain, San Bernardino County, California, USA |
| 48.9km (30.4 miles) | ⓘBarnett Opal Mine, Silica Gem claims, Last Chance Canyon, El Paso Mountains District, Kern County, California, USA |
| 49.1km (30.5 miles) | ⓘNowak Mine (Last Chance Opal Mine; Nowak Fire Opal Mine; Cowden Mine), Silica Gem claims, Last Chance Canyon, El Paso Mountains District, Kern County, California, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | LIBRARY UNIVERSITY OF CALIFORNIA DAVIS Digitized by the Internet Archive in 2014 https://archive...RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...McKittrick Peak in the Coast Ranges in the far west (left side), through the San Joaquin Valley in the vicinity...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent |
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