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
Mile 4; Mile Four Mining Co. Prospect, Seward Mining District, Kenai Peninsula Borough, Alaska, USA


Locality type:Prospect
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 Mile 4; Mile Four Mining Co. Prospect, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:585653
Long-form Identifier:1:3:585653:4
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
4.3km (2.7 miles) ⓘMile Seven; Mile 7 1/2 Occurrence, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
9.4km (5.9 miles) ⓘShaw; Deubruel and Bouchaert; No. 69 Occurrence, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
15.4km (9.5 miles) ⓘPrimrose Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
17.6km (10.9 miles) ⓘPorcupine; Porcupine Gold Mining Co. Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
18.0km (11.2 miles) ⓘUnnamed Occurrence (ARDF - SR291; south of Godwin Glacier), Seward Mining District, Kenai Peninsula Borough, Alaska, USA
19.2km (11.9 miles) ⓘBrown Bear Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
20.5km (12.8 miles) ⓘPeak 5309 No. 1 Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
21.4km (13.3 miles) ⓘDay Harbor Occurrence (ARDF - SR292), Seward Mining District, Kenai Peninsula Borough, Alaska, USA
29.5km (18.3 miles) ⓘDunrovin Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
29.6km (18.4 miles) ⓘCalifornia-Alaska; Falls Creek Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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