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


Locality type:Coal Dump
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hematite 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:1607706
Long-form Identifier:1:3:1607706:7
GUID (UUID V4):0
Nearest other occurrences of Hematite
15.0km (9.3 miles) ⓘSlíva Quarry, Prostřední Bludovice, Horní Bludovice, Karviná District, Moravian-Silesian Region, Czech Republic
16.0km (10.0 miles) ⓘKuboš Quarry, Prostřední Bludovice, Horní Bludovice, Karviná District, Moravian-Silesian Region, Czech Republic
20.6km (12.8 miles) ⓘRydułtowy-Anna coal-mining heap, Pszów, Wodzisław Śląski, Wodzisław County, Silesian Voivodeship, Poland
23.3km (14.4 miles) ⓘRydułtowy heap (Szarlota heap), ROW Ruch Rydułtowy Mine, Rydułtowy, Wodzisław County, Silesian Voivodeship, Poland
26.7km (16.6 miles) ⓘKlokočov, Příbor, Nový Jičín District, Moravian-Silesian Region, Czech Republic
28.2km (17.5 miles) ⓘStarzykowiec coal-mining dump, Chwałowice, Rybnik, Silesian Voivodeship, Poland
28.4km (17.6 miles) ⓘJankowice mine heap, Chwałowice, Rybnik, Silesian Voivodeship, Poland
44.2km (27.5 miles) ⓘPetřkovická hora hill, Petřkovice, Starý Jičín, Nový Jičín District, Moravian-Silesian Region, Czech Republic
49.0km (30.4 miles) ⓘSkalny dump, Łaziska Górne, Mikołów County, Silesian Voivodeship, Poland
51.8km (32.2 miles) ⓘHorní Benešov mines, Horní Benešov, Bruntál District, Moravian-Silesian Region, Czech Republic
References
Košek, Filip (2018) Application of Raman spectroscopy for detection of sulfates of self-ignited coal heaps, Univerzita Karlova, Přı́rodovědecká fakulta.
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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