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
Porphyrite quarry, Wurgwitz, Freital, Sächsische Schweiz-Osterzgebirge, Saxony, Germany


Locality type:Quarry
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 Porphyrite quarry, Wurgwitz, Freital, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:574763
Long-form Identifier:1:3:574763:4
GUID (UUID V4):0
Nearest other occurrences of Nontronite
31.3km (19.5 miles) ⓘTin mine, Altenberg, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
34.8km (21.6 miles) ⓘMoldava deposit, Moldava, Teplice District, Ústí nad Labem Region, Czech Republic
62.0km (38.5 miles) ⓘAmerika Quarry, Penig, Mittelsachsen, Saxony, Germany
64.0km (39.8 miles) ⓘGreifensteine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
87.5km (54.4 miles) ⓘJenichen Quarry (Jehnichen Quarry; Jähnichen Quarry), Königshain, Görlitz District, Saxony, Germany
89.8km (55.8 miles) ⓘSteinberg basanite quarry, Ostritz, Görlitz District, Saxony, Germany
References
www.geologica-saxonica.de (n.d.) http://www.geologica-saxonica.de/52-53/05_Dietze.pdf
 
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