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Manganite from
Diadem lode deposit (Diadon lode; Sierra Manganese deposit), Mumford Hill, Edmanton, Meadow Valley, Edmanton Mining District (Meadow Valley Mining District), Plumas County, California, USA


Locality type:Deposit
Classification
Species:Manganite
Formula:Mn3+O(OH)
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Psilomelane
Rhodonite
Data
Mineral Data:Click here to view Manganite data
Locality Data:Click here to view Diadem lode deposit (Diadon lode; Sierra Manganese deposit), Mumford Hill, Edmanton, Meadow Valley, Edmanton Mining District (Meadow Valley Mining District), Plumas County, California, USA
Data Identifiers
Mindat Occurrence Record ID:668587
Long-form Identifier:1:3:668587:4
GUID (UUID V4):0
Nearest other occurrences of Manganite
2.4km (1.5 miles) ⓘPenrose lode, Mumford Hill, Edmanton, Meadow Valley, Edmanton Mining District (Meadow Valley Mining District), Plumas County, California, USA
92.7km (57.6 miles) ⓘManga-Chrome Mine (Manga Chrome; Magna-Chrome Mine; Duggan Mine; Steams and Owens [?]), Limekiln, Spenceville Mining District, Nevada County, California, USA
97.7km (60.7 miles) ⓘPettigrew-Stafford Mine (Pettigrew - Stafford lease; Gray lease), Yankee Jims, Forest Hill Mining District, Placer County, California, USA
References
Bradley, W.W., et al (1918), Manganese and chromium in California: California Mining Bureau. Bulletin 76: 53-54
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 298.
 
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