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
Wolverine Portland Cement Company Shale pit, Coldwater, Branch County, Michigan, USA


Locality type:Pit
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Wolverine Portland Cement Company Shale pit, Coldwater, Branch County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:415261
Long-form Identifier:1:3:415261:3
GUID (UUID V4):0
Nearest other occurrences of Pyrite
48.1km (29.9 miles) ⓘJeffrey Quarry and Mill, Parma, Jackson County, Michigan, USA
58.6km (36.4 miles) ⓘBellevue Stone Products quarry, Bellevue, Eaton County, Michigan, USA
59.5km (37.0 miles) ⓘHolden Quarry, Bellevue, Eaton County, Michigan, USA
60.5km (37.6 miles) ⓘCheney Quarry, Bellevue, Eaton County, Michigan, USA
62.7km (38.9 miles) ⓘNapoleon Sandstone Quarry (Napoleon Stone Quarry), Jackson County, Michigan, USA
91.0km (56.5 miles) ⓘStoneco Auglaize Quarry, Junction, Paulding County, Ohio, USA
95.5km (59.4 miles) ⓘGrand Ledge Clay Products Company Shale Pit, Eaton County, Michigan, USA
99.7km (61.9 miles) ⓘFrance Stone Co. "North" Quarry, Silica, Sylvania Township, Lucas County, Ohio, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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