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Magnetite from
Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Tuolumne County, California, USA


Locality type:Mine
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Tuolumne County, California, USA
Data Identifiers
Mindat Occurrence Record ID:7285
Long-form Identifier:1:3:7285:4
GUID (UUID V4):0
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), Calaveras County, California, USA
11.2km (7.0 miles) ⓘMcCormick Mine (McCormick property; Terry and Sell lease [WWI]), Yosemite Junction, Tuolumne County, California, USA
11.9km (7.4 miles) ⓘIron Rock Mine, Carson Hill, Carson Hill Mining District (Melones Mining District), Calaveras County, California, USA
17.9km (11.1 miles) ⓘBear Mountain Ranch occurrence, Copperopolis, Foothill Copper Belt, Calaveras County, California, USA
19.4km (12.1 miles) ⓘDouglas Flat placers, Douglas Flat, Vallecito Mining District, Calaveras County, California, USA
22.7km (14.1 miles) ⓘPonderosa prospect, Soapstone Hill, Murphys, Murphys Mining District (Esmeralda Mining District; Sperry Mining District), East Belt, Calaveras County, California, USA
47.4km (29.4 miles) ⓘYuba Consolidated Goldfields Placer Mine, Snelling, Snelling Mining District, Merced County, California, USA
48.3km (30.0 miles) ⓘMokelumne River, Amador County, California, USA
50.9km (31.6 miles) ⓘJackson Butte, Amador County, California, USA
58.4km (36.3 miles) ⓘCamanche Mining District, San Joaquin County, California, USA
References
Leicht, Wayne C., Nelson, Genne Myers (1994) Native Gold from the Jamestown Mine, Tuolumne County, California. The Mineralogical Record, 25 (1) 7-14
 
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