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
King and Fergusen Mine, Illinois - Kentucky Fluorspar District, Saline County, Illinois, 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 King and Fergusen Mine, Illinois - Kentucky Fluorspar District, Saline County, Illinois, USA
Data Identifiers
Mindat Occurrence Record ID:651093
Long-form Identifier:1:3:651093:0
GUID (UUID V4):0
Nearest other occurrences of Pyrite
10.4km (6.5 miles) ⓘBig Joe Prospect, Pope County, Illinois, USA
12.5km (7.8 miles) ⓘEmpire-O. Crabb-Red Extension Mine, Empire Mining Sub-District, Pope County, Illinois, USA
13.6km (8.4 miles) ⓘRose Mine, Hicks Dome, Hicks, Hardin County, Illinois, USA
14.2km (8.8 miles) ⓘFirst State Bank property, Hicks Dome, Hicks, Hardin County, Illinois, USA
17.6km (10.9 miles) ⓘSparks Hill diatreme, Hardin County, Illinois, USA
18.0km (11.2 miles) ⓘBaker Mine (Eichorn Mine), Stewart Mining Sub-District, Hardin County, Illinois, USA
18.4km (11.4 miles) ⓘStewart Mine No. 2, Stewart Mining Sub-District, Hardin County, Illinois, USA
18.5km (11.5 miles) ⓘStewart Mine No. 1, Stewart Mining Sub-District, Hardin County, Illinois, USA
19.4km (12.0 miles) ⓘHenson Mine, Hobbs Creek Mining Sub-District, Pope County, Illinois, USA
19.6km (12.2 miles) ⓘStewart Mine No. 3, Stewart Mining Sub-District, Hardin County, Illinois, USA
References
U.S.G.S. Bulletin 255
 
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