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Pyrolusite from
David prospect, Georgetown, Georgetown District, East Segment Mother Lode, El Dorado 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 David prospect, Georgetown, Georgetown District, East Segment Mother Lode, El Dorado County, California, USA
Data Identifiers
Mindat Occurrence Record ID:325787
Long-form Identifier:1:3:325787:6
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
14.5km (9.0 miles) ⓘPettigrew-Stafford Mine (Pettigrew - Stafford lease; Gray lease), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
15.4km (9.5 miles) ⓘRandel claim No. 1 (American; Tilsley and Coplen claim; Tilsey & Coplen group [of WWI]), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
15.7km (9.7 miles) ⓘGold Hill Mine (Crown Point Mine), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
19.0km (11.8 miles) ⓘLloyd prospect, Weimar, Colfax Mining District (Illinois Mining District), Placer County, California, USA
28.3km (17.6 miles) ⓘManga-Chrome Mine (Manga Chrome; Magna-Chrome Mine; Duggan Mine; Steams and Owens [?]), Limekiln, Spenceville Mining District, Nevada County, California, USA
29.2km (18.1 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
30.0km (18.6 miles) ⓘMartinez Mine (Martinez Gold Mine; Martinez claim; Bismarck claim; Gold Reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez Hillside group; Hillside group), Logtown, El Dorado Mining District, El Dorado County, California, USA
30.1km (18.7 miles) ⓘMartinez Gold Mine (Martinez Mine; Martinez Hillside group; Bismark claim; Gold reef claim; Hillside Extension claim; Hillside Extension No. 3 claim; Martinez claim), Logtown, El Dorado Mining District, El Dorado County, California, USA
39.8km (24.7 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
49.3km (30.6 miles) ⓘLubanko prospect, Fiddletown (Oleta), Fiddletown Mining District (Oleta Mining District), Amador County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
and/or  
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