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Magnetite from
Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA

Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
References
References:Native gold from the Jamestown Mine, Tuolumne County, California, Mineralogical Record, Jan 1994 by Nelson, Genne Myers, Leicht, Wayne
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA
Nearest other occurrences of Magnetite
10.4km (6.5 miles) Melones Mine, Carson Hill Gold Mining Company Mines (Carson Hill Mines), Melones, Carson Hill Mining District (Melones Mining District), Mother Lode Belt, Calaveras Co., California, USA
11.2km (7.0 miles) McCormick Mine (McCormick property; Terry and Sell lease [WWI]), Yosemite Junction, Tuolumne Co., California, USA
11.9km (7.4 miles) Iron Rock Mine, Carson Hill, Carson Hill Mining District (Melones Mining District), Mother Lode Belt, Calaveras Co., California, USA
19.4km (12.1 miles) Douglas Flat placers, Douglas Flat, Vallecito Mining District, Calaveras Co., California, USA
22.7km (14.1 miles) Ponderosa prospect, Soapstone Hill, Murphys, Murphys Mining District (Esmeralda Mining District; Sperry Mining District), East Belt, Calaveras Co., California, USA
47.4km (29.4 miles) Yuba Consolidated Goldfields Placer Mine, Snelling, Snelling Mining District, Merced Co., California, USA
58.4km (36.3 miles) Camanche Mining District, San Joaquin Co., California, USA
58.8km (36.5 miles) Du Frene prospect (Dufrene prospect; Empire Mine; Pacific Mine), Sunnybrook, Pardee Mining District, Amador Co., California, USA
70.9km (44.0 miles) Unnamed Fe-Cu deposit [1], Bootjack, Bagby-Mariposa-Mount Bullion-Whitlock Mining District, Mother Lode Belt, Mariposa Co., California, USA
74.9km (46.5 miles) Cosumnes Copper Mine, Coles Station, Fairplay Mining District, El Dorado Co., California, USA
 
Mineral and/or Locality  
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