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
Saint Theresa Mine (St. Theresa Mine; Golden Eagle Mine; Gold Charm Mine; Double Eagle Gold Mines property; Gold Leaf vein), Groom Creek, Groom Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, 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 Saint Theresa Mine (St. Theresa Mine; Golden Eagle Mine; Gold Charm Mine; Double Eagle Gold Mines property; Gold Leaf vein), Groom Creek, Groom Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:443197
Long-form Identifier:1:3:443197:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.2km (0.1 miles) ⓘBig Pine Mine, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
1.2km (0.8 miles) ⓘDavis Mine, Slate Creek, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
1.5km (0.9 miles) ⓘSundance Mine, Groom Creek, Groom Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
1.6km (1.0 miles) ⓘTreadwell Mine, Yavapai County, Arizona, USA
1.7km (1.0 miles) ⓘTen Spot vein, Senator Mine, Hassayampa Creek, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
2.3km (1.4 miles) ⓘTillie Starbuck Mine, Slate Creek Canyon, Mount Tritle, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
2.7km (1.7 miles) ⓘStorm Cloud Mine, Mount Union, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
2.7km (1.7 miles) ⓘDos Oris Mine, Slate Creek, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
2.7km (1.7 miles) ⓘCash Mine (Senator-Cash Mine; Patented claims 1459 & 410), Mount Union Pass, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
3.0km (1.9 miles) ⓘMark Twain Mine, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
References
MRDS database Dep. ID #10048239, MRDS ID #M800346.
 
and/or  
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