| Classification |
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| Species: | Glaucophane |
| Formula: | ◻[Na2][Mg3Al2]Si8O22(OH)2 |
| Comments: | Occurs as glaucophane schist. |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals: |
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| Associates: | Rutile
Titanite
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| Data |
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| Mineral Data: | Click here to view Glaucophane data |
| Locality Data: | Click here to view Berkeley Country Club, El Cerrito, Contra Costa County, California, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 649145 |
| Long-form Identifier: | 1:3:649145:1 |
| GUID (UUID V4): | adf3755f-5068-401a-a005-bee278068655 |
| Nearest other occurrences of Glaucophane |
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| 13.9km (8.6 miles) | ⓘAngel Island, Angel Island State Park, Marin County, California, USA |
| 14.2km (8.8 miles) | ⓘReed Station, Tiburon Uplands Nature Preserve, Tiburon Peninsula, Marin County, California, USA |
| 16.2km (10.0 miles) | ⓘCalifornia Point (Point Munroe), Tiburon Peninsula, Marin County, California, USA |
| 33.6km (20.9 miles) | ⓘTurtle Rock Quarry, Mount Diablo (Mt Diablo), Clayton, Contra Costa County, California, USA |
| 38.1km (23.7 miles) | ⓘNicasio, Marin County, California, USA |
| 67.5km (41.9 miles) | ⓘCamp 9 deposit (Camp 9 Merchant; Cummings), Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA |
| 68.9km (42.8 miles) | ⓘCalaveras Valley, Santa Clara County, California, USA |
| 69.9km (43.5 miles) | ⓘValley Ford, Sonoma County, California, USA |
| 70.3km (43.7 miles) | ⓘEbabias Creek, Valley Ford, Sonoma County, California, USA |
| 70.5km (43.8 miles) | ⓘDewhirst Mine, Mendenhall Springs, Livermore Mining District (Tesla District), Alameda County, California, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town kept...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966) MURDOCH...Ian Campbell and Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines |  | | Report (issue) | | ] \ I ^,_|^_g|g„gy. MMM STATE OF CALIFORNIA GOODWIN I. KNIGHT, Governor DEPARTMENT OF... Chief BULLETIN December 173 MINERALS OF CALIFORNIA By JOSEPH MURDOCH University of Caliiomia,...ROBERT W. WEBB University of California, Santa Barbara College Goleta, California Price $3.00 LIBRARY UNIVERSITY...Goodwin J. Knight Governor of ihe State of California Dear Sir: I have the honor to transmit herewith...JenlCalifornia, Chief of the Division of Mines. Minerals of California is one of the Division's |
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