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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Malachite from
Alaska Mine, Seven Devils Mining District, Adams County, Idaho, USA


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Alaska Mine, Seven Devils Mining District, Adams County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:7336
Long-form Identifier:1:3:7336:3
GUID (UUID V4):0
Nearest other occurrences of Malachite
0.7km (0.5 miles) ⓘLockwood Mine, Seven Devils Mining District, Adams County, Idaho, USA
1.0km (0.6 miles) ⓘBlue Jacket Mine, Seven Devils Mining District, Adams County, Idaho, USA
1.5km (1.0 miles) ⓘArkansas Mine, Seven Devils Mining District, Adams County, Idaho, USA
1.7km (1.1 miles) ⓘLucky Strike Prospect, Seven Devils Mining District, Adams County, Idaho, USA
2.0km (1.2 miles) ⓘHorse Mountain Occurrence, Seven Devils Mining District, Adams County, Idaho, USA
2.6km (1.6 miles) ⓘWhite Monument Mine, White Monument, Seven Devils Mining District, Adams County, Idaho, USA
2.9km (1.8 miles) ⓘTussel Mine, Seven Devils Mining District, Adams County, Idaho, USA
3.0km (1.9 miles) ⓘTransfer Point Occurrence, Seven Devils Mining District, Adams County, Idaho, USA
4.0km (2.5 miles) ⓘCopper Cliff Mine (Silver King), Seven Devils Mining District, Adams County, Idaho, USA
4.0km (2.5 miles) ⓘPeacock Mine, Cuprum, Seven Devils Mining District, Adams County, Idaho, USA
References
Ream, Lanny R. (2004) Idaho Minerals (2nd ed.) L. R. Ream Publishing.
 
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