Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Bornite from
Ashford Mine (Golden Treasure Mine), Ashford Peak, Willow Mining District, Black Mountains, Amargosa Range, Inyo County, California, USA


Locality type:Mine
Classification
Species:Bornite
Formula:Cu5FeS4
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Tetrahedrite Subgroup
Data
Mineral Data:Click here to view Bornite data
Locality Data:Click here to view Ashford Mine (Golden Treasure Mine), Ashford Peak, Willow Mining District, Black Mountains, Amargosa Range, Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:326657
Long-form Identifier:1:3:326657:1
GUID (UUID V4):0
Nearest other occurrences of Bornite
52.1km (32.4 miles) ⓘSheephead Mine (Sheep Head Mine; Sheephead claim; Sheepshed and Victory Mine; Trail Canyon prospects; Sheephead and Victory group), Wildrose Peak, Wildrose Mining District (Wild Rose Mining District), Panamint Range (Panamint Mountains), Inyo County, California, USA
54.5km (33.8 miles) ⓘBurro and Mary F. prospect (Burro and Mary; Burro claim; Mary F. claim; Protection group; Gem Mine; New Discovery Mine; Jail Canyon; Corona Mine), Panamint Range (Panamint Mountains), Inyo County, California, USA
81.6km (50.7 miles) ⓘUnknown Ag-Au-Fe-Pb-Cu occurrence [1] (Pooch No. 2 claim), Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
85.5km (53.1 miles) ⓘThin Dime prospect, Mountain Spring, Argus Mining District (Kellcy Mining District; Sherman Mining District), Argus Mts (Argus Range), Inyo County, California, USA
88.8km (55.2 miles) ⓘBlue Bell Mine, Zzyzx, Soda Mountains, Silver Lake Mining District, San Bernardino County, California, USA
90.1km (56.0 miles) ⓘDarwin Mining District, Darwin Hills, Inyo County, California, USA
92.7km (57.6 miles) ⓘThompson Mine, Darwin Mine (Anaconda; Bernon Mine; Defiance Mine; Essex Mine; Independence Mine; Intermediate Mine; Rip Van Winkle Mine; Thompson Mine), Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
97.6km (60.6 miles) ⓘBoss Mine, Goodsprings Mining District, Spring Mountains, Clark County, Nevada, USA
98.3km (61.1 miles) ⓘAzurite Mine, Goodsprings Mining District, Spring Mountains, Clark County, Nevada, USA
99.5km (61.8 miles) ⓘCopperside Mine, Goodsprings Mining District, Spring Mountains, Clark County, Nevada, USA
References
Tucker, W. Burling, Reid J. Sampson (1938) Mineral resources of Inyo County, California. California Journal of Mines and Geology, 34 (4) 368-500p.383
Norman, L.A. & Richard M. Stewart (1951), Mines and mineral resources of Inyo County, California: California Journal of Mines and Geology: 47(1): 39, Pl. 3
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 110
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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