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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Sanidine from
Wartgesberg, Strohn, Daun, Vulkaneifel, Rhineland-Palatinate, Germany


Locality type:Quarry
Classification
Species:Sanidine
Formula:K(AlSi3O8)
Comments:Found on the bottom level in August 2013 intermixed with leucite and sodalite. EDS by Vincent Bourgoin, XRD by Dr. Werner Krause.
Colour:pale blue with white patches
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
SEM-EDS
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Wartgesberg, Strohn, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:85237
Long-form Identifier:1:3:85237:9
GUID (UUID V4):0
Nearest other occurrences of Sanidine
8.7km (5.4 miles) ⓘAltburg, Schalkenmehren, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
10.2km (6.3 miles) ⓘEmmelberg, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
10.5km (6.5 miles) ⓘLöhley, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
11.5km (7.1 miles) ⓘMosenberg, Bettenfeld, Wittlich-Land, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
13.5km (8.4 miles) ⓘHummerich, Utzerath, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
14.8km (9.2 miles) ⓘKahlenberg, Oberstadtfeld, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
19.0km (11.8 miles) ⓘHangelberg quarry, Hinterweiler, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
20.1km (12.5 miles) ⓘRadersberg quarry, Dreis-Brück, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
20.7km (12.9 miles) ⓘDreiser Weiher, Dreis, Dreis-Brück, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
21.6km (13.4 miles) ⓘMühlenberg (Krümmel), Hohenfels-Essingen, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
Blaß, G.; Kruijen, F. (2015) Die Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26 (5). 80-90
 
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