| Locality type: | Deposit |
| 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 Richter deposit, Glen Ellen, Sonoma Mountains, Sonoma County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1005820 |
| Long-form Identifier: | 1:3:1005820:0 |
| GUID (UUID V4): | 5e74c5f9-8c4a-4148-a33b-c0396214755c |
| Nearest other occurrences of Opal |
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| 5.3km (3.3 miles) | ⓘWeise Clay pit, Weise Ranch, Glen Ellen, Sonoma County, California, USA |
| 7.4km (4.6 miles) | ⓘFelder Mine, El Verano, Sonoma Mountains, Sonoma County, California, USA |
| 8.7km (5.4 miles) | ⓘMount Pisgah Vineyard, Fetters Hot Springs, Sonoma County, California, USA |
| 10.6km (6.6 miles) | ⓘDiatomite occurrence (1), Oakville, Oakville Mining District, Napa County, California, USA |
| 22.5km (14.0 miles) | ⓘKellett Mine, Calistoga, Napa County, California, USA |
| 24.7km (15.4 miles) | ⓘBasalt Rock Company Mine, Vichy Springs, Napa County, California, USA |
| 27.0km (16.8 miles) | ⓘGoodman Brothers deposit, Mark West Springs, West Mayacmas Mining District, Sonoma County, California, USA |
| 33.6km (20.9 miles) | ⓘCavagnaro prospect, Calistoga Hot Springs, Napa County, California, USA |
| 34.9km (21.7 miles) | ⓘCorona Mines (Vallejo Mines), Twin Peaks, Calistoga, Napa County, California, USA |
| 38.0km (23.6 miles) | ⓘPlymouth Mine, Calistoga Hot Springs, Napa County, California, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (volume) | | MAR1 v* 1950 STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES CALIFORNIA JOURNAL OF MINES AND GEOLOGY...off California and Mexico 7 Geology Along the Electra and West Point Tunnels, Amador County, California...23 County, California Geology of the Placerita Oil Field, Perlite Deposits in Sonoma County, Mines... Los Angeles County, California of California Sonoma County, 43 81 83 California of the State...FERRY BUILDING, SAN FRANCISCO _ 143 STATE OF CALIFORNIA EARL WARREN, Governor DEPARTMENT OF NATURAL RESOURCES |  | | Book | | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface | | | Book | | 7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794 |  | | Report (issue) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES MINERAL COMMODITIES OF CALIFORNIA Bulletin 156...OFFICE LOS ANGELES / PLEASE RETURN STATE OF CALIFORNIA EARL WARREN. Governor DEPARTMENT OF NATURAL...11 AUGUST 156 1950 MINERAL COMMODITIES OF CALIFORNIA GEOLOGIC OCCURRENCE, ECONOMIC DEVELOPMENT. AND... The Honorable Earl Governor of the State of California Ills Dear Warren have the honor to transmit...herewith Bulletin 156, Mineral Commodities of California, prepared by the staff of the Division of Mines |  | | Journal (volume) | | STATE OF CALIFORNIA EARL WARREN. Governor DEPARTMENT OF NATURAL RESOURCES WARREN T. HANNUM. DIVISION...JANUARY-APRIL 11 1953 CALIFORNIA JOURNAL OF MINES AND GEOLOGY LIBRARY UNIVERSITY OF CALIFORNIA DAVIS Nos.... 1 and 2 STATE OF CALIFORNIA EARL WARREN, Governor DEPARTMENT OF NATURAL RESOURCES Wabren T. Hannum...a service laboratory for the determination of California minerals and a conference room with a mining...mineral industry, geology, and mining operations of California is distributed to the public by means of publications |
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