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
Nebo Mountain (Cleo and Staires Barton O.A), Oregon County, Missouri, USA


Locality type:Mountain
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Nebo Mountain (Cleo and Staires Barton O.A), Oregon County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:1069704
Long-form Identifier:1:3:1069704:5
GUID (UUID V4):0
Nearest other occurrences of Marcasite
6.9km (4.3 miles) ⓘMrs.Ella Roberts Property, Oregon County, Missouri, USA
6.9km (4.3 miles) ⓘMrs. Alma Overstreet, Oregon County, Missouri, USA
7.2km (4.5 miles) ⓘCarl Johnson Prospect, Oregon County, Missouri, USA
7.5km (4.6 miles) ⓘAb and Carl Johnson, Oregon County, Missouri, USA
8.4km (5.2 miles) ⓘDrew Whitten Mine (C.E. Whitten), Oregon County, Missouri, USA
8.7km (5.4 miles) ⓘRoy Leaman Property, Oregon County, Missouri, USA
9.2km (5.7 miles) ⓘElbert Roberts Mine, Oregon County, Missouri, USA
9.4km (5.8 miles) ⓘFanny Norman Prospect (Bill Cantrell; Norman and Martin), Oregon County, Missouri, USA
10.5km (6.5 miles) ⓘErman Mcgibney Property, Oregon County, Missouri, USA
11.2km (6.9 miles) ⓘBurgesser Mine (D.H. Gohn & C.E. Whitten), Oregon County, Missouri, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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