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


Locality type:Coal Dump
Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside 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:1607740
Long-form Identifier:1:3:1607740:1
GUID (UUID V4):0
Nearest other occurrences of Diopside
14.7km (9.1 miles) ⓘŘepiště teschenite outcrops, Řepiště, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
16.0km (10.0 miles) ⓘAltered volcanite outcrop, Lískovec, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
17.1km (10.6 miles) ⓘKrmelín elevation, Krmelín, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
18.0km (11.2 miles) ⓘŽermanice Quarry, Žermanice, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
23.3km (14.4 miles) ⓘRydułtowy heap (Szarlota heap), ROW Ruch Rydułtowy Mine, Rydułtowy, Wodzisław County, Silesian Voivodeship, Poland
25.8km (16.0 miles) ⓘBaška outcrops, Baška, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
32.1km (19.9 miles) ⓘStrumień peat bog, Pszczyńa County, Silesian Voivodeship, Poland
34.5km (21.4 miles) ⓘTichá outcrop, Tichá, Nový Jičín District, Moravian-Silesian Region, Czech Republic
38.0km (23.6 miles) ⓘMizerów peat bog, Pszczyńa County, Silesian Voivodeship, Poland
61.2km (38.0 miles) ⓘBiskupice Maars, Biskupice, Krnov, Bruntál District, Moravian-Silesian 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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