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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Chalcopyrite from
Heaston-Oracle; Alaska Oracle Mining Co.; Oracle No. 2; Oracle Extension Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Heaston-Oracle; Alaska Oracle Mining Co.; Oracle No. 2; Oracle Extension Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:582020
Long-form Identifier:1:3:582020:7
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.0km (0.6 miles) ⓘRonan and James; Champion; Gladiator; Valerie Marie Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
1.3km (0.8 miles) ⓘGilpatrick Dike; Sprague and Byers Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
2.3km (1.4 miles) ⓘSwetmann Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
5.3km (3.3 miles) ⓘIron Mask; Mascot Occurrences, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
9.8km (6.1 miles) ⓘKaffir Ledge and Buster; Quartz Creek; Fairman-Madison; Tina Maria; Charlie Horse Prospect, Seward Mining District, Kenai Peninsula Borough, Alaska, USA
12.6km (7.9 miles) ⓘGilpatrick; Frenchy Creek Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
14.8km (9.2 miles) ⓘReady Bullion Prospect (Copper Co.), Hope Mining District, Kenai Peninsula Borough, Alaska, USA
15.0km (9.3 miles) ⓘGood News; Wheelbarrow Lode Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
17.2km (10.7 miles) ⓘHirshey-Lucky Strike; Lucky Strike; Swetmann Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
17.4km (10.8 miles) ⓘLynx 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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