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
Terrible Mine (Silver Ore; Baltimore; Johnny Bull; Silver Cloud; Pelican vein), Silver Plume, Georgetown District, Clear Creek County, Colorado, 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 Terrible Mine (Silver Ore; Baltimore; Johnny Bull; Silver Cloud; Pelican vein), Silver Plume, Georgetown District, Clear Creek County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:661823
Long-form Identifier:1:3:661823:0
GUID (UUID V4):0
Nearest other occurrences of Tetrahedrite Subgroup
0.6km (0.3 miles) ⓘSeven-Thirty Mine, Illinois Mine, Georgetown District, Clear Creek County, Colorado, USA
0.6km (0.4 miles) ⓘMendota Mine - Victoria Tunnel & Shaft, Georgetown District, Clear Creek County, Colorado, USA
0.9km (0.6 miles) ⓘBismark Pelican (Pelican - Dives Mine), Georgetown District, Clear Creek County, Colorado, USA
2.1km (1.3 miles) ⓘSnowdrift, Georgetown District, Clear Creek County, Colorado, USA
2.4km (1.5 miles) ⓘGabanta, Georgetown District, Clear Creek County, Colorado, USA
2.7km (1.6 miles) ⓘGeorgetown-Silver Plume Mining District (Griffith Mining District; Silver Plume Mining District), Clear Creek County, Colorado, USA
3.1km (2.0 miles) ⓘSunburst - Sceptre Group, Georgetown District, Clear Creek County, Colorado, USA
3.5km (2.1 miles) ⓘColorado Central mine, Georgetown District, Clear Creek County, Colorado, USA
3.7km (2.3 miles) ⓘMaine Mine, Illinois Mine, Georgetown District, Clear Creek County, Colorado, USA
3.8km (2.4 miles) ⓘBrown Mountain Tunnel, Georgetown District, Clear Creek County, Colorado, USA
References
Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
 
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