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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Amethyst from
Dienstweiler quarry, Dienstweiler, Birkenfeld, Birkenfeld, Rhineland-Palatinate, Germany


Locality type:Quarry
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Dienstweiler quarry, Dienstweiler, Birkenfeld, Birkenfeld, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:603182
Long-form Identifier:1:3:603182:4
GUID (UUID V4):0
Nearest other occurrences of Amethyst
11.3km (7.0 miles) ⓘSteinkaulenberg, Idar, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
11.8km (7.3 miles) ⓘBecker Quarry, Freisen, Sankt Wendel, Saarland, Germany
12.2km (7.6 miles) ⓘKarrenberg Quarry, Reichweiler, Kusel-Altenglan, Kusel, Rhineland-Palatinate, Germany
12.4km (7.7 miles) ⓘSetz Quarry, Idar, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
13.3km (8.3 miles) ⓘWeißelberg (Weiselberg), Oberkirchen, Freisen, Sankt Wendel, Saarland, Germany
13.8km (8.6 miles) ⓘVollmersbach quarry, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
14.2km (8.8 miles) ⓘSchwarzenbach, Nonnweiler, Sankt Wendel, Saarland, Germany
14.5km (9.0 miles) ⓘGöttschieder Heide, Göttschied, Idar-Oberstein, Birkenfeld, Rhineland-Palatinate, Germany
14.5km (9.0 miles) ⓘLeistberg, Oberthal, Sankt Wendel, Saarland, Germany
16.8km (10.5 miles) ⓘBernhard Quarry, Gerach, Herrstein-Rhaunen, Birkenfeld, Rhineland-Palatinate, Germany
References
www.mineralworld.de (2009) http://www.mineralworld.de/deutschhome/Achate/Europa/Deutschland/Nahe/steinbruch_dienstweiler.html
 
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