Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Tetrahedrite Subgroup from
Skylark Mine, Ramshorn Mountain, Bay Horse Mining District, Custer County, Idaho, USA


Locality type:Mine
Classification
Species:'Tetrahedrite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)Sb4S12S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tetrahedrite Subgroup data
Locality Data:Click here to view Skylark Mine, Ramshorn Mountain, Bay Horse Mining District, Custer County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:455801
Long-form Identifier:1:3:455801:9
GUID (UUID V4):0
Nearest other occurrences of Tetrahedrite Subgroup
0.2km (0.1 miles) ⓘRamshorn Mine (Beardsley Mine; Excelsior), Ramshorn Mountain, Bay Horse Mining District, Custer County, Idaho, USA
3.4km (2.1 miles) ⓘHoosier Mine, McGregor Group, Bay Horse Mining District, Custer County, Idaho, USA
3.4km (2.1 miles) ⓘPacific Mine (Silver Brick; Gleenland; Bayhorse; Little Fellow; Hoosier; Beardsley; Jefferson; Blain; Lincoln; Dave; Grant; Salmon River; Keno; Beardsley Ext.; Jackson; Democrat), McGregor Group, Bay Horse Mining District, Custer County, Idaho, USA
4.5km (2.8 miles) ⓘDougherty Group, Garden Creek Area, Custer County, Idaho, USA
6.7km (4.1 miles) ⓘTurtle Mine (No Name Mine; Turtleback), Bay Horse Mining District, Custer County, Idaho, USA
7.3km (4.5 miles) ⓘLast Chance Mine, Bay Horse Mining District, Custer County, Idaho, USA
10.6km (6.6 miles) ⓘSilver Bell Mine (New Silver Bell), Bay Horse Mining District, Custer County, Idaho, USA
15.1km (9.4 miles) ⓘClayton Mine, Kinnikinic Creek, Bay Horse Mining District, Custer County, Idaho, USA
15.4km (9.6 miles) ⓘElla prospect, Kinnikinic Creek, Bay Horse Mining District, Custer County, Idaho, USA
23.7km (14.7 miles) ⓘSlate Creek Mining District, Custer County, Idaho, USA
References
Ream, Lanny R. (2004) Idaho Minerals (2nd ed.) L. R. Ream Publishing.
 
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