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
Cleopatra Mine, Miller River Mining District, King County, Washington, USA


06822470017395501222307.jpg
Pyrite, etc.

Cleopatra Mine, Miller River Mining District, King County, Washington, USA
06822470017395501222307.jpg
Pyrite, etc.

Cleopatra Mine, Miller River Mining District, King County, Washington, USA
06398250017395501237616.jpg
Pyrite, etc.

Cleopatra Mine, Miller River Mining District, King County, Washington, USA
Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Jamesonite2
Quartz2
Sphalerite2
Galena1
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Cleopatra Mine, Miller River Mining District, King County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:106576
Long-form Identifier:1:3:106576:3
GUID (UUID V4):0
Nearest other occurrences of Pyrite
1.0km (0.6 miles) ⓘAces Up Mine, Miller River Mining District, King County, Washington, USA
1.9km (1.2 miles) ⓘConey Basin Mine, Miller River Mining District, King County, Washington, USA
2.1km (1.3 miles) ⓘBear Basin Mines, Buena Vista Mining District, King County, Washington, USA
2.3km (1.4 miles) ⓘDawson Prospect, Buena Vista Mining District, King County, Washington, USA
2.4km (1.5 miles) ⓘBrooklyn Claim, Miller River Mining District, King County, Washington, USA
2.5km (1.6 miles) ⓘSnoqualmie, Miller River Mining District, King County, Washington, USA
3.1km (1.9 miles) ⓘBlack Dike Prospect, Miller River Mining District, King County, Washington, USA
3.1km (1.9 miles) ⓘUna Mine, Miller River Mining District, King County, Washington, USA
3.5km (2.2 miles) ⓘNapco Prospect, Buena Vista Mining District, King County, Washington, USA
3.9km (2.5 miles) ⓘPine Marten prospect, Buena Vista Mining District, King County, Washington, USA
References
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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