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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Pyrite from
Old Indian Mine (F. J. Ward Mine), Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Old Indian Mine (F. J. Ward Mine), Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
Data Identifiers
Mindat Occurrence Record ID:333405
Long-form Identifier:1:3:333405:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.4km (0.2 miles) ⓘCowboy occurrence (Abe Lincoln), Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
0.9km (0.6 miles) ⓘWoodrow Wilson Mine, Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
1.4km (0.9 miles) ⓘSugar Loaf Mine, Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
1.6km (1.0 miles) ⓘAfterthought Mine, Ingot, East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
1.8km (1.1 miles) ⓘSugarloaf and Homestake (Sugarloaf group; Homestake group), Sugarloaf [4], East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
1.9km (1.2 miles) ⓘCook Mine, Ingot, East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
4.1km (2.5 miles) ⓘDonkey Mine, Ingot, East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
8.1km (5.1 miles) ⓘBrushy Canyon group, Green Mountain, East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
9.2km (5.7 miles) ⓘShasta May Blossom prospect (Keith group), Bully Hill, Bully Hill District (Winthrop District), East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
9.4km (5.9 miles) ⓘKeith group (Shasta May Blossom), Bully Hill, Bully Hill District (Winthrop District), East Shasta Copper - Zinc Mining District, Klamath Mountains, Shasta County, California, USA
References
Econ Geol (1988) 83:588-605
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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