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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Calcite from
Unnamed Prospect (ARDF - SR016; near Bonanza Creek), Hope Mining District, Kenai Peninsula Borough, Alaska, USA


Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Unnamed Prospect (ARDF - SR016; near Bonanza Creek), Hope Mining District, Kenai Peninsula Borough, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:596367
Long-form Identifier:1:3:596367:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.0km (0.6 miles) ⓘUnnamed Prospect (ARDF - SR021; near Bonanza Creek); Downing, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
1.9km (1.2 miles) ⓘKenai Star; French Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
3.6km (2.2 miles) ⓘHirshey and Carlson; Swetmann-New Hope; Miller Mining Co. Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
5.2km (3.2 miles) ⓘTeddy Bear Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
5.9km (3.7 miles) ⓘHirshey-Lucky Strike; Lucky Strike; Swetmann Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
6.0km (3.7 miles) ⓘRobinson and Bowman; Lost Frontier Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
6.0km (3.7 miles) ⓘGold Stamp Mining Co. Mine, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
7.8km (4.9 miles) ⓘCoon and Plowman Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
10.7km (6.6 miles) ⓘGilpatrick; Frenchy Creek Prospect, Hope Mining District, Kenai Peninsula Borough, Alaska, USA
11.9km (7.4 miles) ⓘGulch Creek No. 2 Occurrence, 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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