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Tephroite from
Bear Canyon Mine, Clipper Mills, Clipper Mills Mining District, Butte County, California, USA


Locality type:Mine
Classification
Species:Tephroite
Formula:Mn22+(SiO4)
Comments:Occurs with other Mn minerals.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tephroite data
Locality Data:Click here to view Bear Canyon Mine, Clipper Mills, Clipper Mills Mining District, Butte County, California, USA
Data Identifiers
Mindat Occurrence Record ID:648750
Long-form Identifier:1:3:648750:8
GUID (UUID V4):0
Nearest other occurrences of Tephroite
0.1km (0.1 miles) ⓘBenet prospect, Clipper Mills, Clipper Mills Mining District, Butte County, California, USA
54.2km (33.7 miles) ⓘManga-Chrome Mine (Manga Chrome; Magna-Chrome Mine; Duggan Mine; Steams and Owens [?]), Limekiln, Spenceville Mining District, Nevada County, California, USA
56.5km (35.1 miles) ⓘSmith prospect, Limekiln, Spenceville Mining District, Nevada County, California, USA
58.9km (36.6 miles) ⓘSmith Mine (Smith prospect), Higgins Corner, Spenceville Mining District, Nevada County, California, USA
References
Hewett, Donnel Foster, Chesterman, Charles Wesley, Troxel, Bennie Wyatt (1961) Tephroite in California manganese deposits. Economic Geology, 56 (1). 39-58 doi:10.2113/gsecongeo.56.1.39
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 361
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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