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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Cobaltite from
Merle ore zone, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA


Locality type:Zone
Classification
Species:Cobaltite
Formula:CoAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cobaltite data
Locality Data:Click here to view Merle ore zone, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:449271
Long-form Identifier:1:3:449271:9
GUID (UUID V4):0
Nearest other occurrences of Cobaltite
0.4km (0.2 miles) ⓘTom Jefferson Claims, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.5km (0.3 miles) ⓘNorthfield Prospect (Stevenson Prospect), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.5km (0.3 miles) ⓘNew Hawkeye Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.6km (0.3 miles) ⓘHigh Five Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.8km (0.5 miles) ⓘBlackbird Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
0.9km (0.5 miles) ⓘCalera Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.0km (0.6 miles) ⓘBohannon Prospect (Gray Eagle Prospect), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.0km (0.6 miles) ⓘBelilel Claims (Mona Group), Blackbird Mining District, Lemhi County, Idaho, USA
1.1km (0.7 miles) ⓘSt Joe Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
1.2km (0.7 miles) ⓘHowe Sound Adit (Howe Sound Mine), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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