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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Tennantite Subgroup from
Beaver Incline, Lamartine Mining District, Clear Creek County, Colorado, USA


Locality type:Incline
Classification
Species:'Tennantite Subgroup' (not an IMA approved species)
Formula:Cu6(Cu4C22+)As4S12S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tennantite Subgroup data
Locality Data:Click here to view Beaver Incline, Lamartine Mining District, Clear Creek County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:664745
Long-form Identifier:1:3:664745:2
GUID (UUID V4):0
Nearest other occurrences of Tennantite Subgroup
0.2km (0.1 miles) ⓘU. S. Tunnel, Lamartine Mining District, Clear Creek County, Colorado, USA
0.9km (0.5 miles) ⓘFree Gold, Lamartine Mining District, Clear Creek County, Colorado, USA
1.2km (0.7 miles) ⓘLittle Mattie Mine (Newton Tunnel), Lamartine Mining District, Clear Creek County, Colorado, USA
1.6km (1.0 miles) ⓘBullion King (Mayflower), Lawson Mining District, Clear Creek County, Colorado, USA
1.6km (1.0 miles) ⓘPhoenix Shaft, Lawson Mining District, Clear Creek County, Colorado, USA
1.6km (1.0 miles) ⓘLord Byron, Lamartine Mining District, Clear Creek County, Colorado, USA
1.8km (1.1 miles) ⓘCardigan Group, Lawson Mining District, Clear Creek County, Colorado, USA
1.8km (1.1 miles) ⓘEngland, Lawson Mining District, Clear Creek County, Colorado, USA
1.8km (1.1 miles) ⓘDorit - King Solomon Tunnel (King Solomon), Lamartine Mining District, Clear Creek County, Colorado, USA
1.9km (1.2 miles) ⓘStar Mine, Idaho Springs Mining District (Virginia 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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