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Pyrolusite from
Josephson prospect, Yankee Hill, Butte County, California, USA


Locality type:Prospect
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Josephson prospect, Yankee Hill, Butte County, California, USA
Data Identifiers
Mindat Occurrence Record ID:322808
Long-form Identifier:1:3:322808:1
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
35.1km (21.8 miles) ⓘSunny Park prospect (Powell prospect; Tade prospect), Clipper Mills, Clipper Mills Mining District, Butte County, California, USA
64.3km (39.9 miles) ⓘLakeview Valley VI Mine (Western Manganese Mine; Noble lease; EW; Braito Mine; Dixie Creek; Feather River; Iron Dyke Mine), Moccasin, Plumas County, California, USA
65.9km (40.9 miles) ⓘLost Soldier deposit (Lost Soldier Mine), Mount Hough, Plumas County, California, USA
66.4km (41.3 miles) ⓘCrystal Lake Mine (Mount Hough Mine; Myton Mine; Kloppenberg Mine), Mount Hough, Plumas County, California, USA
67.4km (41.9 miles) ⓘCollins Pine Manganese deposit, Grizzly Peak, Plumas County, California, USA
67.7km (42.1 miles) ⓘNorth Banner Consolidated Mine (North Banner Quartz Mine; North Banner Cons.; North Banner Co; North Banner Qtz), Lava Cap-Banner-Central group (Central Consolidated; South Banner; North Banner), Banner Mountain (Banner Hill), Nevada City Mining District, Nevada County, California, USA
77.8km (48.3 miles) ⓘRyan prospect (Ryan Bartholf & Veach; You Bet; Midway claim; Negro Heaven claim; Bluebird claim), You Bet (Chalk Bluffs), You Bet Mining District, Nevada County, California, USA
78.0km (48.5 miles) ⓘManga-Chrome Mine (Manga Chrome; Magna-Chrome Mine; Duggan Mine; Steams and Owens [?]), Limekiln, Spenceville Mining District, Nevada County, California, USA
85.3km (53.0 miles) ⓘLloyd prospect, Weimar, Colfax Mining District (Illinois Mining District), Placer County, California, USA
90.6km (56.3 miles) ⓘGold Hill Mine (Crown Point Mine), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
References
Trask, Parker Davies (1950) Geologic description of the manganese deposits of California. California Division of Mines Bulletin 152, 378 pp.: 36
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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