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
Demby-Weist Mine, Ridgeway, Iowa County, Wisconsin, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Demby-Weist Mine, Ridgeway, Iowa County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:242316
Long-form Identifier:1:3:242316:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
8.7km (5.4 miles) ⓘPorters Grove Mine, Ridgeway, Iowa County, Wisconsin, USA
11.5km (7.2 miles) ⓘWilliams Mine, Dodgeville, Iowa County, Wisconsin, USA
11.7km (7.2 miles) ⓘSimpson Mine (McKinley-Simpson Mine), Dodgeville, Iowa County, Wisconsin, USA
12.0km (7.5 miles) ⓘOxman Mine (Oxman and Owens Mine; Snowball), Dodgeville, Iowa County, Wisconsin, USA
12.3km (7.7 miles) ⓘHugh Jones Mine (Hendy; Gavey; and Sobey Company Mines), Dodgeville, Iowa County, Wisconsin, USA
12.5km (7.7 miles) ⓘFour S and B Mine, Dodgeville, Iowa County, Wisconsin, USA
12.8km (7.9 miles) ⓘMcKinley Mine, Dodgeville, Iowa County, Wisconsin, USA
12.8km (8.0 miles) ⓘOld McKinley Mine, Dodgeville, Iowa County, Wisconsin, USA
12.9km (8.0 miles) ⓘTyrer Mine, Dodgeville, Iowa County, Wisconsin, USA
13.3km (8.3 miles) ⓘDodgeville No. 1 Mine (New McKinley Mine; New D. H. and S. Mine; Ellis Mine; Berryman Mine; Lucky Five Mine), Dodgeville, Iowa County, Wisconsin, USA
References
Heyl, Allen V., Agnew, Allen F., Lyons, Erwin J., Behre, Charles H., Flint, Arthur E. (1959) The Geology of the Upper Mississippi Valley Zinc-Lead District. Professional Paper 309. US Geological Survey doi:10.3133/pp309 pp.280-282
 
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