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
Sheppard Occurrence, Seward Mining District, Valdez-Cordova Census Area, Alaska, USA


Locality type:Occurrence
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Sheppard Occurrence, Seward Mining District, Valdez-Cordova Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:589196
Long-form Identifier:1:3:589196:2
GUID (UUID V4):0
Nearest other occurrences of Pyrite
15.7km (9.8 miles) ⓘUnnamed Occurrence (ARDF - SR295; on Swanson Bay; Bainbridge Island), Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
18.3km (11.4 miles) ⓘShoo Fly Prospect, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
25.5km (15.8 miles) ⓘLucky Girl; Murphy Prospect, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
30.0km (18.6 miles) ⓘReynolds-Alaska Occurrence, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
30.5km (19.0 miles) ⓘDuke; Reynolds Alaska; Banta Shaft; Iron Mountain No. 6; Iron Mountain No. 4 Mine, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
30.8km (19.2 miles) ⓘDuchess Mine, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
32.2km (20.0 miles) ⓘBeatson mine (Beatson-Bonanza Mine; Big Bonanza Copper Mine), Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
32.5km (20.2 miles) ⓘChenega; Latouche Prospect, Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
34.0km (21.1 miles) ⓘUnnamed Occurrence (ARDF - SR312; Latouche island near Reynolds Peak), Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
34.3km (21.3 miles) ⓘUnnamed Prospect (ARDF - SR313; 1.2 miles southeast of Reynolds Peak), Prince William Sound Mining District, Valdez-Cordova Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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