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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Fayalite from
Heřmanice dump, Heřmanice, Ostrava, Ostrava-City District, Moravian-Silesian Region, Czech Republic


Locality type:Coal Dump
Classification
Species:Fayalite
Formula:Fe22+(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fayalite data
Locality Data:Click here to view Heřmanice dump, Heřmanice, Ostrava, Ostrava-City District, Moravian-Silesian Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:1607703
Long-form Identifier:1:3:1607703:0
GUID (UUID V4):0
Nearest other occurrences of Fayalite
71.0km (44.1 miles) ⓘSlag localities, Orzeł Biały Mine, Bytom, Silesian Voivodeship, Poland
82.8km (51.5 miles) ⓘHC Miasteczko Śląskie S.A. Zinc Smelting Plant, Miasteczko Śląskie, Tarnowskie Góry County, Silesian Voivodeship, Poland
87.9km (54.6 miles) ⓘTrzebinia waste dump, Trzebinia smelting plant, Gmina Trzebinia, Chrzanów County, Lesser Poland Voivodeship, Poland
91.2km (56.7 miles) ⓘTieschitz meteorite, Těšetice, Olomouc District, Olomouc Region, Czech Republic
References
Matýsek, Dalibor, Jirásek, Jakub (2022) Mineralogy of the coal waste dumps from the Czech part of the Upper Silesian Basin: Emphasized role of halides for element mobility. International Journal of Coal Geology, 264. 104138 doi:10.1016/j.coal.2022.104138
 
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