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
Tungsten Hill Mine (Howard Wickersham; Bull Moose; M & F; Blanche), Boundary County, Idaho, 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 Tungsten Hill Mine (Howard Wickersham; Bull Moose; M & F; Blanche), Boundary County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:441981
Long-form Identifier:1:3:441981:5
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
0.6km (0.4 miles) ⓘQueen Mountain Deposits, Moyie - Yaak Mining District, Boundary County, Idaho, USA
2.4km (1.5 miles) ⓘBethlehem Mine (Brush Lake Minco; Mable Tunnel; Brush Lake Mine; Dora), Copeland, Moyie - Yaak Mining District, Boundary County, Idaho, USA
4.7km (2.9 miles) ⓘAmerican Girl Prospect, Brush Lake District, Moyie - Yaak Mining District, Boundary County, Idaho, USA
11.0km (6.8 miles) ⓘMontgomery Prospect, Moyie - Yaak Mining District, Boundary County, Idaho, USA
12.5km (7.8 miles) ⓘBruce Berringer Prospect, Moyie - Yaak Mining District, Boundary County, Idaho, USA
33.4km (20.8 miles) ⓘHomestake Claim, Moyie - Yaak Mining District, Boundary County, Idaho, USA
34.7km (21.5 miles) ⓘEureka Claim, Moyie - Yaak Mining District, Boundary County, Idaho, USA
45.5km (28.3 miles) ⓘHammond Property, Clark Fork Mining District, Bonner County, Idaho, USA
48.3km (30.0 miles) ⓘMountain Chief Prospect, Priest Lake Mining District, Bonner County, Idaho, USA
49.4km (30.7 miles) ⓘPlowboy - Bluebell Prospect, Priest Lake Mining District, Bonner County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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