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Cryptomelane from
Big Reef Mines (Black Jack claims; Pisgah claim; Clark claim; Clark No. 1 claim; Willkie claim; End Line claim; Bobbie claim; Sullivan claim; Black Butte Mine; N. Extension claim; Endline claim; Time claim; Hangover Mine), Lavic, San Bernardino County, California, USA


Locality type:Mine
Classification
Species:Cryptomelane
Formula:K(Mn74+Mn3+)O16
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cryptomelane data
Locality Data:Click here to view Big Reef Mines (Black Jack claims; Pisgah claim; Clark claim; Clark No. 1 claim; Willkie claim; End Line claim; Bobbie claim; Sullivan claim; Black Butte Mine; N. Extension claim; Endline claim; Time claim; Hangover Mine), Lavic, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:649361
Long-form Identifier:1:3:649361:5
GUID (UUID V4):7525bf4a-be51-4261-9311-ba65bc29f7f5
Nearest other occurrences of Cryptomelane
4.2km (2.6 miles) ⓘLogan Mine (Trans-Oceanic Mine; Treasure Mine), Cady Peak, Cady Mountains, San Bernardino County, California, USA
56.0km (34.8 miles) ⓘLead Mountain Mine (Main Barite Mine), Lead Mountain [2], Barstow, Barstow Mining District, San Bernardino County, California, USA
References
Van Nostrand Reinholt Press: 168
Hewett, Donnel Foster (1964), Veins of hypogene manganese oxide minerals in the southwestern United States: Economic Geology: 59: 1452
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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