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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Pyrite from
Union Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA


Locality type:Tunnel
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Union Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:608982
Long-form Identifier:1:3:608982:5
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.1km (0.0 miles) ⓘChampion Dirt, Donaldson Group, Lawson Mining District, Clear Creek County, Colorado, USA
0.2km (0.1 miles) ⓘComstock, Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA
0.4km (0.2 miles) ⓘLittle Albert Tunnel No. 5, Donaldson Group, Lawson Mining District, Clear Creek County, Colorado, USA
0.6km (0.4 miles) ⓘOld Settler Mine & Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA
0.7km (0.5 miles) ⓘMartha E. Mine, Lamartine Mining District, Clear Creek County, Colorado, USA
0.9km (0.5 miles) ⓘLittle Champion (Megalona), Donaldson Group, Lawson Mining District, Clear Creek County, Colorado, USA
1.1km (0.7 miles) ⓘLord Byron, Lamartine Mining District, Clear Creek County, Colorado, USA
1.1km (0.7 miles) ⓘBanty, Lamartine Mining District, Clear Creek County, Colorado, USA
1.2km (0.7 miles) ⓘFraction, Lamartine Mining District, Clear Creek County, Colorado, USA
1.2km (0.8 miles) ⓘCollie, Lamartine Mining District, Clear Creek County, Colorado, USA
References
Moench, Robert Hadley, Drake, Avery Ala (1966) Mines and Prospects, Idaho Springs District, Clear Creek and Gilpin Counties, Colorado - Descriptions and Maps. Open-File Report Vol. 1966 (66-87) US Geological Survey doi:10.3133/ofr6687
 
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