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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Dolomite from
Black Earth lead diggings, Black Earth, Dane County, Wisconsin, USA


Locality type:Diggings
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Black Earth lead diggings, Black Earth, Dane County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:917725
Long-form Identifier:1:3:917725:3
GUID (UUID V4):0
Nearest other occurrences of Dolomite
10.3km (6.4 miles) ⓘPine Bluff Lead Mines, Pine Bluff, Dane County, Wisconsin, USA
12.9km (8.0 miles) ⓘBrighams Mine, Blue Mounds, Dane County, Wisconsin, USA
18.1km (11.3 miles) ⓘBrigham Mine, Ridgeway, Iowa County, Wisconsin, USA
20.8km (12.9 miles) ⓘDemby-Weist Mine, Ridgeway, Iowa County, Wisconsin, USA
23.7km (14.7 miles) ⓘPorters Grove Mine, Ridgeway, Iowa County, Wisconsin, USA
29.7km (18.4 miles) ⓘWilliams Mine, Dodgeville, Iowa County, Wisconsin, USA
30.0km (18.6 miles) ⓘHugh Jones Mine (Hendy; Gavey; and Sobey Company Mines), Dodgeville, Iowa County, Wisconsin, USA
30.1km (18.7 miles) ⓘSimpson Mine (McKinley-Simpson Mine), Dodgeville, Iowa County, Wisconsin, USA
30.4km (18.9 miles) ⓘOxman Mine (Oxman and Owens Mine; Snowball), Dodgeville, Iowa County, Wisconsin, USA
30.9km (19.2 miles) ⓘFour S and B Mine, Dodgeville, Iowa County, Wisconsin, USA
References
Heyl, Allen V., West, Walter S. (1982) Outlying mineral occurrences related to the Upper Mississippi Valley mineral district, Wisconsin, Iowa, Illinois, and Minnesota. Economic Geology, 77 (8) 1803-1817 doi:10.2113/gsecongeo.77.8.1803
 
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