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
Brooklyn Claim, Miller River Mining District, King County, Washington, USA


Locality type:Claim
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Brooklyn Claim, Miller River Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:307756
Long-form Identifier:1:3:307756:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.5km (0.3 miles) ⓘDawson Prospect, Buena Vista Mining District, King County, Washington, USA
1.1km (0.7 miles) ⓘConey Basin Mine, Miller River Mining District, King County, Washington, USA
1.5km (0.9 miles) ⓘSnoqualmie, Miller River Mining District, King County, Washington, USA
1.7km (1.0 miles) ⓘNapco Prospect, Buena Vista Mining District, King County, Washington, USA
1.8km (1.1 miles) ⓘBear Basin Mines, Buena Vista Mining District, King County, Washington, USA
2.4km (1.5 miles) ⓘCleopatra Mine, Miller River Mining District, King County, Washington, USA
3.3km (2.1 miles) ⓘAces Up Mine, Miller River Mining District, King County, Washington, USA
3.4km (2.1 miles) ⓘUna Mine, Miller River Mining District, King County, Washington, USA
3.9km (2.5 miles) ⓘBlack Dike Prospect, Miller River Mining District, King County, Washington, USA
4.5km (2.8 miles) ⓘKing and Kinney Mine, Miller River Mining District, King County, Washington, USA
References
Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
 
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