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
Silver Knight Mine (Blue Sky Mining Co. property; Baird group), 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 Silver Knight Mine (Blue Sky Mining Co. property; Baird group), Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:435337
Long-form Identifier:1:3:435337:9
GUID (UUID V4):0
Nearest other occurrences of Pyrite
2.4km (1.5 miles) ⓘMcNulty and McBride Mine (McNulty and McBride groups; Green Mountain group; Patented claims MS 3090), Yavapai County, Arizona, USA
2.7km (1.7 miles) ⓘWhite Pearl prospect (Silver Dollar prospect; Silver Dollar 1943; La Brash group), Yavapai County, Arizona, USA
2.8km (1.8 miles) ⓘOro Flame Mine (Oro Flame property; American Eagle Mine; Mormon Patent; Old Ohio Patent MS 2025; Gold Bug Mine; Sterling property; Mescal claim; American Eagle Patent; Oro Grand Patent MS 2024), Yavapai County, Arizona, USA
3.6km (2.2 miles) ⓘRuth Mine, Indian Creek, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
4.2km (2.6 miles) ⓘN.C. 4 Mine, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
4.5km (2.8 miles) ⓘCatoctin Mine, Hassayampa Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
4.9km (3.1 miles) ⓘSilver Flake Mine, Groom Creek Mining District, Bradshaw Mountains (Bradshaw Range), Yavapai County, Arizona, USA
5.5km (3.4 miles) ⓘWhite Spar Mine (Mountain Star Patented claim; Maggie Patented claim; Patented claims 1570), Congress quadrangle, Martinez Mining District, Date Creek Mountains, Yavapai County, Arizona, USA
5.8km (3.6 miles) ⓘMormon Girl Mine, Yavapai County, Arizona, USA
5.8km (3.6 miles) ⓘBuck Haven Mine, Yavapai County, Arizona, USA
References
MRDS database Dep. ID #10009745, MRDS ID #D002909.
 
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