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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Pyrrhotite from
Oversight Mine, Belcher Mining District, Ferry County, Washington, USA


Locality type:Mine
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Oversight Mine, Belcher Mining District, Ferry County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:118917
Long-form Identifier:1:3:118917:9
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
0.6km (0.3 miles) ⓘKey East Mine, Belcher Mining District, Ferry County, Washington, USA
1.0km (0.7 miles) ⓘOverlook Mine, Belcher Mining District, Ferry County, Washington, USA
1.1km (0.7 miles) ⓘKey West Underground, Republic Mining District, Ferry County, Washington, USA
1.1km (0.7 miles) ⓘCopper Key, Republic Mining District, Ferry County, Washington, USA
2.4km (1.5 miles) ⓘBelcher Mine, Belcher Mining District, Ferry County, Washington, USA
4.9km (3.0 miles) ⓘWinnipeg, Republic Mining District, Ferry County, Washington, USA
5.6km (3.5 miles) ⓘPin Money, Republic Mining District, Ferry County, Washington, USA
15.7km (9.8 miles) ⓘRepublic Mine, Republic Mining District, Ferry County, Washington, USA
20.2km (12.5 miles) ⓘKettle Mine, Curlew Mining District, Ferry County, Washington, USA
28.3km (17.6 miles) ⓘBodie Mine, Wauconda Mining District, Okanogan County, Washington, USA
References
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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