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Pyrolusite from
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


Locality type:Mine
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 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
Data Identifiers
Mindat Occurrence Record ID:927320
Long-form Identifier:1:3:927320:7
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
0.2km (0.1 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
19.5km (12.1 miles) ⓘLubanko prospect, Fiddletown (Oleta), Fiddletown Mining District (Oleta Mining District), Amador County, California, USA
27.2km (16.9 miles) ⓘJones prospect (Jones deposit), Pine Grove, Pine Grove Mining District, East Belt, Amador County, California, USA
29.2km (18.1 miles) ⓘPerini deposit (Perini Peyton et al lease), Volcano, Volcano Mining District, Amador County, California, USA
29.9km (18.6 miles) ⓘPeyton deposit (Peyton Crocker-Preston prospect), Pine Grove, Pine Grove Mining District, East Belt, Amador County, California, USA
30.1km (18.7 miles) ⓘDavid prospect, Georgetown, Georgetown District, East Segment Mother Lode, El Dorado County, California, USA
33.1km (20.6 miles) ⓘDu Frene prospect (Dufrene prospect; Empire Mine; Pacific Mine), Sunnybrook, Pardee Mining District, Amador County, California, USA
44.6km (27.7 miles) ⓘPettigrew-Stafford Mine (Pettigrew - Stafford lease; Gray lease), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
45.4km (28.2 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
45.7km (28.4 miles) ⓘGold Hill Mine (Crown Point Mine), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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