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
Sappho, Lamartine Mining District, Clear Creek County, Colorado, USA


Locality type:Mine
Classification
Species:'Tetrahedrite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)Sb4S12S
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Tetrahedrite Subgroup data
Locality Data:Click here to view Sappho, Lamartine Mining District, Clear Creek County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:664915
Long-form Identifier:1:3:664915:9
GUID (UUID V4):0
Nearest other occurrences of Tetrahedrite Subgroup
0.8km (0.5 miles) ⓘCharter Oak Prospect (Tyone), Chicago Creek, Clear Creek County, Colorado, USA
0.8km (0.5 miles) ⓘDixie Mine, Lamartine Mining District, Clear Creek County, Colorado, USA
1.0km (0.6 miles) ⓘSilver Horn, Chicago Creek, Clear Creek County, Colorado, USA
1.8km (1.1 miles) ⓘAlpine, Lamartine Mining District, Clear Creek County, Colorado, USA
2.0km (1.2 miles) ⓘMuscovite, Lamartine Mining District, Clear Creek County, Colorado, USA
2.1km (1.3 miles) ⓘEclipse Mine, Lamartine Mining District, Clear Creek County, Colorado, USA
2.2km (1.3 miles) ⓘNew Era Mine, Trail Creek Mining District, Clear Creek County, Colorado, USA
2.2km (1.4 miles) ⓘSilver Ring (Silverine), Lamartine Mining District, Clear Creek County, Colorado, USA
2.9km (1.8 miles) ⓘBig Forty, Chicago Creek, Clear Creek County, Colorado, USA
2.9km (1.8 miles) ⓘBig Chief Shaft, Lamartine Mining District, Clear Creek County, Colorado, USA
References
Harrison, J.E., Wells, J.D. (1959) Geology and ore deposits of the Chicago Creek area, Clear Creek County, Colorado. Professional Paper 319. US Geological Survey doi:10.3133/pp319
 
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