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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Native Copper from
De Lamar Mine, De Lamar Mining District, Owyhee County, Idaho, USA


Locality type:Mine
Classification
Species:Native Copper
Formula:Cu
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Copper data
Locality Data:Click here to view De Lamar Mine, De Lamar Mining District, Owyhee County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:60675
Long-form Identifier:1:3:60675:2
GUID (UUID V4):0
Nearest other occurrences of Native Copper
5.8km (3.6 miles) ⓘCopper Occurrence (MRDS - 10070291), Silver City Mining District (Carson Mining District), Owyhee County, Idaho, USA
8.3km (5.1 miles) ⓘPotosi Mine, French Mining District, Owyhee County, Idaho, USA
28.5km (17.7 miles) ⓘTunnel Group Mine (Idaho; Vermont; Maine Claims; Oregon Claims; All of New York; Parts of Washington), South Mountain Mining District, Owyhee County, Idaho, USA
30.8km (19.2 miles) ⓘCoxcomb Peak Occurrence, South Mountain Mining District, Owyhee County, Idaho, USA
References
Lasmanis, R., Nagel, J., Sturman, B. Darko, Gait, Robert I. (1981) Mandarinoite from the De Lamar silver mine, Owyhee County, Idaho, U.S.A. The Canadian Mineralogist, 19 (3) 409-410
Ream, Lanny R. (2004) Idaho Minerals (2nd ed.) L. R. Ream Publishing.
 
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