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
Green Park Road/Musick Avenue and Tesson Ferry Road (highway 21) intersection, Concord, St. Louis County, Missouri, USA


Locality type:Stream
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorite4
Baryte4
Calcite4
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Green Park Road/Musick Avenue and Tesson Ferry Road (highway 21) intersection, Concord, St. Louis County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:208805
Long-form Identifier:1:3:208805:1
GUID (UUID V4):0
Nearest other occurrences of Pyrite
2.2km (1.4 miles) ⓘLindbergh Boulevard and Interstate 55 Road intersection, St. Louis County, Missouri, USA
4.7km (2.9 miles) ⓘRuprecht Quarry, St. Louis County, Missouri, USA
9.1km (5.6 miles) ⓘHighway 141 and Highway 30, St. Louis County, Missouri, USA
9.7km (6.0 miles) ⓘRock Hill Quarry, St. Louis County, Missouri, USA
12.9km (8.0 miles) ⓘDes Peres quarry, St. Louis County, Missouri, USA
14.8km (9.2 miles) ⓘArnold, Jefferson County, Missouri, USA
18.6km (11.6 miles) ⓘCastlewood area, St. Louis County, Missouri, USA
19.3km (12.0 miles) ⓘAntire Road Quarry, Jefferson County, Missouri, USA
19.7km (12.2 miles) ⓘBarnhart, Jefferson County, Missouri, USA
27.5km (17.1 miles) ⓘSouthwestern Illinois Area Underclay prospect (Cheltenham Clay), Canteen Township, St. Clair County, Illinois, USA
References
Sherwood, Mark D., Williams, Glenn A. (1998) Missouri Mineral Locality Index. Rocks & Minerals, 73 (2) 98-117 doi:10.1080/00357529809603046
 
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