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Gold from
Eureka Mine (Eureka & Grizzly Mine; Eureka claim; Grizzly claim), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA

Mineral Species
Species:Gold
Formula:Au
Description
Comments:A beautiful specimen was found in loose quartz crystals and talc. It measured 6 x 13 inches (15 x 32.5 cm) and weighed 67 Troy ounces (1946).
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Logan, Clarence August (1949), Mines and mineral resources of Tuolumne County, California: California Journal of Mines and Geology: 45(1): 65; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 204; Rocks & Minerals (1988): 63: 49.
Associated minerals:
Associates:Rock Crystal
Talc
Data
Mineral Data:Click here to view Gold data
Locality Data:Click here to view Eureka Mine (Eureka & Grizzly Mine; Eureka claim; Grizzly claim), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
Nearest other occurrences of Gold
0.5km (0.3 miles) A Criss Cross & Relief Mine (Criss Cross and Relief Mine), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.1km (0.7 miles) B Golden Star Mine [1], Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.4km (0.8 miles) C National group, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.4km (0.9 miles) D Big Oak Flat No. 1 Mine (Conrad Mine), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.4km (0.9 miles) E Little Wonder Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.4km (0.9 miles) F Abbie L. Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.5km (0.9 miles) G Grant group, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.5km (1.0 miles) H Robinson Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.6km (1.0 miles) I Longfellow Mine (Toughnut Mine; Longfellow claim; Mark claim), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.7km (1.0 miles) J Mormon Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.8km (1.1 miles) K Group Mine (Mack claim; Wooden claim; Little Sisters claim; Two Brothers claim), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.8km (1.1 miles) L Eureka Mine (Eureka & Mississippi Mine; Mississippi Mine), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
1.9km (1.2 miles) M Raggio claim, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
2.3km (1.4 miles) N Two Brothers Mine (Two Brothers claim; Little Sisters claim), Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
2.4km (1.5 miles) O Red Jacket Mine, Big Oak Flat, Big Oak Flat District, East belt, Tuolumne Co., California, USA
2.4km (1.5 miles) P Champion Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
2.4km (1.5 miles) Q Banner Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
2.5km (1.5 miles) R Luck group, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
2.5km (1.5 miles) S Moccasin Placer Mine, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
2.7km (1.7 miles) T Silken Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
3.0km (1.8 miles) U Cosmopolite & Violet Mine, Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
3.0km (1.9 miles) V Bicknell Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
3.1km (1.9 miles) W Union prospect (Rough & Ready), Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
3.2km (2.0 miles) X Borne Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
3.2km (2.0 miles) Y Contact Mine, Big Oak Flat, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
3.4km (2.1 miles) Z Buona Speranza and Josephine Mine, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
3.8km (2.3 miles) 0 Boitano Mine (Boitano Ranch), Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
4.0km (2.5 miles) 1 Miracle Mine, Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
4.2km (2.6 miles) 2 Mount Jefferson Mine (Mt Jefferson Mine), Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
4.3km (2.7 miles) 3 North Star Mine (Black Warrior group; Black Warrior claim; North Star claim; Yellow Jacket claim), Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
4.7km (2.9 miles) 4 La Guria Mine, Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
4.7km (2.9 miles) 5 Del Monte Mine, Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
4.8km (3.0 miles) 6 Chance Mine, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
4.8km (3.0 miles) 7 Hughes Consolidated and Dyneta claims, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
5.1km (3.2 miles) 8 Philadelphia group (Boston Rhode Island; Martin Mine), Groveland, Big Oak Flat District, East Belt, Tuolumne Co., California, USA
5.2km (3.3 miles) 9 Moccasin & Golden Key Mine, Moccasin, Jacksonville District, Mother Lode Belt, Tuolumne Co., California, USA
Mineral and/or Locality  
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