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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Ferroselite from
Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA


04815600017272349571256.jpg
Ferroselite

Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
04815600017272349571256.jpg
Ferroselite

Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
04815600017272349571256.jpg
Ferroselite

Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
Locality type:Mine
Classification
Species:Ferroselite
Formula:FeSe2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Ferroselite data
Locality Data:Click here to view Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
Data Identifiers
Mindat Occurrence Record ID:731159
Long-form Identifier:1:3:731159:8
GUID (UUID V4):0
Nearest other occurrences of Ferroselite
0.4km (0.3 miles) ⓘParco Mines, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
1.9km (1.2 miles) ⓘSchool Section 32; 22-22, Thompsons Mining District, Grand County, Utah, USA
4.0km (2.5 miles) ⓘCactus Rat Mine, The Poison Strip, Thompsons Mining District, Grand County, Utah, USA
5.7km (3.5 miles) ⓘMolly Hogan group, Parco Mines, Yellow Cat Mesa, Thompsons Mining District, Grand County, Utah, USA
85.0km (52.8 miles) ⓘBarkley; Shattuck - Denn; La Salle, Montrose County, Colorado, USA
85.2km (53.0 miles) ⓘLa Salle Mine (La Salle Group), Montrose County, Colorado, USA
90.6km (56.3 miles) ⓘVanadium King Mine, Montrose County, Colorado, USA
91.0km (56.5 miles) ⓘVirgin No. 3 Mine, Paradox Valley, Montrose County, Colorado, USA
91.3km (56.7 miles) ⓘLong Park No. 12 Mine, Montrose County, Colorado, USA
92.7km (57.6 miles) ⓘTriangulation Mine, Montrose County, Colorado, USA
References
Thorne, Brent (n.d.) Personal communcation.
Kasatkin, A. V., Plášil, J., Marty, J., Agakhanov, A. A., Belakovskiy, D. I., Lykova, I. S. (2014) Nestolaite, CaSeO3·H2O, a new mineral from the Little Eva mine, Grand County, Utah, USA. Mineralogical Magazine, 78 (3) 497-505 doi:10.1180/minmag.2014.078.3.02
Kasatkin, A. V., Plášil, J., Pekov, I. J., Belakovskiy, D. I., Nestola, F., Čejka, J., Vigasina, M. F., Zorzi, F., Thorne, B. (2015) Karpenkoite, Co3(V2O7)(OH)2·2H2O, a cobalt analogue of martyite from the Little Eva mine, Grand County, Utah, USA. Journal of GEOsciences, 60 (4) 251-257
 
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