Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Natrolite from
Glasberg quarry, Nieder-Beerbach, Mühltal, Darmstadt-Dieburg, Darmstadt, Hesse, Germany


Locality type:Quarry
Classification
Species:Natrolite
Formula:Na2Al2Si3O10 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Natrolite data
Locality Data:Click here to view Glasberg quarry, Nieder-Beerbach, Mühltal, Darmstadt-Dieburg, Darmstadt, Hesse, Germany
Data Identifiers
Mindat Occurrence Record ID:80726
Long-form Identifier:1:3:80726:3
GUID (UUID V4):0
Nearest other occurrences of Natrolite
8.3km (5.2 miles) ⓘRoßberg Quarry, Roßdorf, Darmstadt-Dieburg, Darmstadt, Hesse, Germany
44.1km (27.4 miles) ⓘKatzenbuckel, Waldkatzenbach, Waldbrunn, Neckar-Odenwald-Kreis, Karlsruhe Region, Baden-Württemberg, Germany
44.3km (27.6 miles) ⓘMichelsberg Quarry, Katzenbuckel, Waldkatzenbach, Waldbrunn, Neckar-Odenwald-Kreis, Karlsruhe Region, Baden-Württemberg, Germany
49.1km (30.5 miles) ⓘFuchs Quarry, Hartkoppe, Sailauf, Aschaffenburg District, Lower Franconia, Bavaria, Germany
54.6km (33.9 miles) ⓘBrunnenberg Quarry, Rothenkircherhof, Kirchheimbolanden, Kirchheimbolanden, Donnersbergkreis, Rhineland-Palatinate, Germany
56.2km (34.9 miles) ⓘPechsteinkopf, Forst an der Weinstraße, Deidesheim, Bad Dürkheim, Rhineland-Palatinate, Germany
67.9km (42.2 miles) ⓘGaulsberg quarry, Ortenberg, Wetteraukreis, Darmstadt, Hesse, Germany
69.5km (43.2 miles) ⓘAn der Rossel Quarry, Odernheim am Glan, Nahe-Glan, Bad Kreuznach, Rhineland-Palatinate, Germany
72.4km (45.0 miles) ⓘOber-Widdersheim quarry, Ober-Widdersheim, Nidda, Wetteraukreis, Darmstadt, Hesse, Germany
73.7km (45.8 miles) ⓘMichelnau quarry, Michelnau, Nidda, Wetteraukreis, Darmstadt, Hesse, Germany
References
Nickel, E., and Fettel, M. (1985): Odenwald. Sammlung geologischer Führer Vol. 65, 2nd ed., Bornträger (Berlin, Stuttgart), 231 pp.
 
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