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
Greifensteine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany


Locality type:Outcrop
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 Greifensteine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:95448
Long-form Identifier:1:3:95448:2
GUID (UUID V4):0
Nearest other occurrences of Nontronite
34.4km (21.4 miles) ⓘAmerika Quarry, Penig, Mittelsachsen, Saxony, Germany
51.8km (32.2 miles) ⓘMoldava deposit, Moldava, Teplice District, Ústí nad Labem Region, Czech Republic
57.9km (36.0 miles) ⓘHorní Slavkov uranium ore district, Horní Slavkov, Sokolov District, Karlovy Vary Region, Czech Republic
60.1km (37.4 miles) ⓘTin mine, Altenberg, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
62.8km (39.0 miles) ⓘLudwig-Vereinigt Feld Mine, Schönbrunn, Bösenbrunn, Vogtlandkreis, Saxony, Germany
64.0km (39.8 miles) ⓘPorphyrite quarry, Wurgwitz, Freital, Sächsische Schweiz-Osterzgebirge, Saxony, Germany
87.1km (54.1 miles) ⓘPfaffenreuth, Leonberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
91.8km (57.0 miles) ⓘTännig, Bad Lobenstein, Saale-Orla District, Thuringia, Germany
94.3km (58.6 miles) ⓘGroßer Teichelberg (Teichelberg; Teichlberg), Pechbrunn, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
94.8km (58.9 miles) ⓘReinersreuth quarry (Köhlerloh quarry), Reinersreuth, Sparneck, Hof District, Upper Franconia, Bavaria, Germany
References
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
 
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