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
Peak 5309 No. 1 Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA


Locality type:Occurrence
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 Peak 5309 No. 1 Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:587281
Long-form Identifier:1:3:587281:7
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
9.1km (5.7 miles) ⓘPrimrose Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
9.2km (5.7 miles) ⓘPorcupine; Porcupine Gold Mining Co. Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
12.4km (7.7 miles) ⓘBrown Bear Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
13.9km (8.7 miles) ⓘK and T; Victory; Victor Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
17.4km (10.8 miles) ⓘMile Seven; Mile 7 1/2 Occurrence, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
18.8km (11.7 miles) ⓘCalifornia-Alaska; Falls Creek Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
20.5km (12.8 miles) ⓘMile 4; Mile Four Mining Co. Prospect, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
21.1km (13.1 miles) ⓘDunrovin Occurrence, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
22.5km (14.0 miles) ⓘKaffir Ledge and Buster; Quartz Creek; Fairman-Madison; Tina Maria; Charlie Horse Prospect, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
28.8km (17.9 miles) ⓘShaw; Deubruel and Bouchaert; No. 69 Occurrence, Seward 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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