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
Union Aggregates Company Quarry, Ostrander, Union County, Ohio, USA


Locality type:Quarry
Classification
Species:Marcasite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Marcasite data
Locality Data:Click here to view Union Aggregates Company Quarry, Ostrander, Union County, Ohio, USA
Data Identifiers
Mindat Occurrence Record ID:254443
Long-form Identifier:1:3:254443:4
GUID (UUID V4):0
Nearest other occurrences of Marcasite
17.6km (10.9 miles) ⓘOrange Township, Delaware County, Ohio, USA
18.4km (11.4 miles) ⓘFlint Run Ravine, Sharon Township, Franklin County, Ohio, USA
21.5km (13.3 miles) ⓘRush Run, Columbus, Franklin County, Ohio, USA
21.9km (13.6 miles) ⓘBill Moose Run, Columbus, Franklin County, Ohio, USA
24.3km (15.1 miles) ⓘAdena Brook Ravine, Columbus, Franklin County, Ohio, USA
27.8km (17.3 miles) ⓘGlen Echo Ravine, Columbus, Franklin County, Ohio, USA
53.7km (33.4 miles) ⓘTri County Limestone Co. quarry, Marseilles, Marion County, Ohio, USA
67.3km (41.8 miles) ⓘMelvin Stone quarry, Crownover Mill, Pickaway County, Ohio, USA
85.5km (53.1 miles) ⓘMiami River Stone Co. Quarry, Kirkwood, Orange Township, Shelby County, Ohio, USA
93.1km (57.8 miles) ⓘMelvin Stone Company Melvin Quarry, Wilmington, Clinton County, Ohio, USA
References
Carlson, Ernest H. (2015) Minerals of Ohio. Bulletin 69 (2nd ed.). Ohio Division of Geological Survey 290pp.
 
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