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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Marcasite from
Effie Bernard Prospect, Wayne County, Missouri, USA


Locality type:Prospect
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Effie Bernard Prospect, Wayne County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:1105667
Long-form Identifier:1:3:1105667:0
GUID (UUID V4):0
Nearest other occurrences of Marcasite
0.6km (0.3 miles) ⓘKinder Mine, Wayne County, Missouri, USA
1.1km (0.7 miles) ⓘBob Raggin Jr. Wilson, Wayne County, Missouri, USA
8.6km (5.3 miles) ⓘAlley Mine, Wayne County, Missouri, USA
9.4km (5.8 miles) ⓘHarris Mine, Wayne County, Missouri, USA
10.1km (6.3 miles) ⓘLemons Mine No. 92, Greenville, Missouri Brown Iron Belt, Wayne County, Missouri, USA
10.6km (6.6 miles) ⓘTwidwell Bank (Treadwell Mine), Wayne County, Missouri, USA
10.7km (6.6 miles) ⓘSam Kiser Property, Wayne County, Missouri, USA
10.7km (6.6 miles) ⓘNo. 97 Mine, Wayne County, Missouri, USA
11.7km (7.3 miles) ⓘJarvis Mine, Wayne County, Missouri, USA
12.0km (7.4 miles) ⓘJ.E. Knox Mine, Wayne County, Missouri, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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