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Magnesite from
Golden Rule Mine, Jumper & Golden Rule group (Jumper Mine; Jumper claim; Jumper deposit; New Era claim), Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Dana 7:I:206; Dana 6:1097.
Data
Mineral Data:Click here to view Magnesite data
Locality Data:Click here to view Golden Rule Mine, Jumper & Golden Rule group (Jumper Mine; Jumper claim; Jumper deposit; New Era claim), Jamestown Mine (Jamestown group), Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA
Nearest other occurrences of Magnesite
6.5km (4.1 miles) Peter Maki deposit (Sunshine claim; Snowdrift claim), Chinese Station, Tuolumne Co., California, USA
7.2km (4.5 miles) White Rock Mine, Chinese Station, Tuolumne Co., California, USA
7.3km (4.5 miles) Gray Eagle Mine, Taylor Hill, Tuolumne Co., California, USA
7.6km (4.7 miles) Monarch prospect (Monarch claim), Chinese Station, Tuolumne Co., California, USA
8.0km (5.0 miles) Alameda Mine, Jamestown, Jamestown District, Mother Lode Belt, Tuolumne Co., California, USA
9.1km (5.6 miles) McCormick Mine (McCormick property; Terry and Sell lease [WWI]), Yosemite Junction, Tuolumne Co., California, USA
10.4km (6.5 miles) Bowery Bar prospect, Tuttletown, Tuttletown District, Mother Lode Belt, Tuolumne Co., California, USA
13.3km (8.3 miles) Adelaide Mine (Carson Hill group), Carson Hill, Carson Hill District, Mother Lode Belt, Calaveras Co., California, USA
21.3km (13.2 miles) McAlpine Mine, Peñon Blanco Peak, Coulterville District, Mother Lode Belt, Tuolumne Co., California, USA
23.8km (14.8 miles) Oro Rico Mine (Penon Blanco Mine), Peñon Blanco Peak, Coulterville, Coulterville District, Mother Lode Belt, Mariposa Co., California, USA
64.7km (40.2 miles) Big Spring Hill deposit (Ashworth Ranch deposit), Mormon Bar, Mormon Bar District, Mother Lode Belt, Mariposa Co., California, USA
86.4km (53.7 miles) White Top claim, Grub Gulch, Madera Co., California, USA
96.0km (59.6 miles) Promberger property (Pramberger), Copper Mountain, Black Wonder District, Diablo Range, Stanislaus Co., California, USA
104.9km (65.2 miles) G. L. Fenster occurrence, Black Mountain, Black Wonder District, Diablo Range, Stanislaus Co., California, USA
105.0km (65.2 miles) Orestimba Mine (Palo Alto Mine), Rooster Comb, Orestimba District, Diablo Range, Stanislaus Co., California, USA
105.1km (65.3 miles) Unnamed Magnesite occurrence (1), Rooster Comb, Orestimba District, Diablo Range, Stanislaus Co., California, USA
106.6km (66.2 miles) Unnamed Magnesite occurrence (2), Hawk Rock, Diablo Range, Stanislaus Co., California, USA
106.9km (66.4 miles) Red Mountain Mine, Red Mountain, Black Wonder District, Diablo Range, Stanislaus Co., California, USA
107.1km (66.6 miles) Bald Eagle claim, Hawk Rock, Diablo Range, Stanislaus Co., California, USA
107.3km (66.6 miles) Quinto claim, Hawk Rock, Diablo Range, Stanislaus Co., California, USA
108.0km (67.1 miles) Cedar Tree occurrence, Sugarloaf Mountain, Black Wonder District, Diablo Range, Santa Clara Co., California, USA
108.1km (67.2 miles) Number Six-White Queen group, Red Mountain, Red Mountain District, Diablo Range, Santa Clara Co., California, USA
108.4km (67.4 miles) Western Mines (Western Magnesite Mine), Red Mountain, Red Mountain District, Diablo Range, Santa Clara Co., California, USA
108.9km (67.7 miles) Security Mine (Security deposit), Red Mountain, Red Mountain District, Diablo Range, Santa Clara Co., California, USA
109.2km (67.9 miles) Banta's Camp deposit, Cedar Mountain, Cedar Mountain District, Diablo Range, Alameda Co., California, USA
109.3km (67.9 miles) Fidelity deposit, Red Mountain, Red Mountain District, Diablo Range, Santa Clara Co., California, USA
110.4km (68.6 miles) King claim, Cedar Mountain, Cedar Mountain District, Diablo Range, Alameda Co., California, USA
111.0km (69.0 miles) Standard Magnesite Company Mine, Cedar Mountain, Cedar Mountain District, Diablo Range, Alameda Co., California, USA
111.4km (69.2 miles) Winship properties (2), Cedar Mountain, Cedar Mountain District, Diablo Range, Alameda Co., California, USA
111.6km (69.4 miles) Steele Mine (Steel deposit), Flagstaff Hill area, Salmon Falls, El Dorado Co., California, USA
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