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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Nontronite from
Pokojovice pegmatite, Pokojovice, Třebíč District, Vysočina Region, Czech Republic


Locality type:Pegmatite
Classification
Species:Nontronite
Formula:Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nontronite data
Locality Data:Click here to view Pokojovice pegmatite, Pokojovice, Třebíč District, Vysočina Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:464726
Long-form Identifier:1:3:464726:3
GUID (UUID V4):0
Nearest other occurrences of Nontronite
8.1km (5.0 miles) ⓘResidual rocks outcrop, Řípov, Třebíč, Třebíč District, Vysočina Region, Czech Republic
19.4km (12.0 miles) ⓘŘehořov graphitic rock occurrence, Řehořov, Kamenice, Jihlava District, Vysočina Region, Czech Republic
44.9km (27.9 miles) ⓘGraphite quarry, Wollmersdorf (Zettlitz-Wollmersdorf), Drosendorf-Zissersdorf, Horn District, Lower Austria, Austria
69.0km (42.9 miles) ⓘJavorka fluorite prospect, Běstvina, Chrudim District, Pardubice Region, Czech Republic
98.7km (61.3 miles) ⓘGraphite quarry, Amstall, Mühldorf, Krems-Land District, Lower Austria, Austria
99.1km (61.6 miles) ⓘTurquoise ditch (Weinberg Forest), Amstall, Mühldorf, Krems-Land District, Lower Austria, Austria
References
Houzar, S.: Pokojovice u Třebíče – klasická lokalita korundu na Moravě. Minerál, 2005, roč. 13, č. 1, s. 23-25.
 
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