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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Chabazite-Ca from
Burgkopf, Hoffeld, Adenau, Ahrweiler, Rhineland-Palatinate, Germany


Locality type:Quarry
Classification
Species:Chabazite-Ca
Formula:(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chabazite-Ca data
Locality Data:Click here to view Burgkopf, Hoffeld, Adenau, Ahrweiler, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:425671
Long-form Identifier:1:3:425671:7
GUID (UUID V4):0
Nearest other occurrences of Chabazite-Ca
10.6km (6.6 miles) ⓘArensberg, Zilsdorf, Walsdorf, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
13.1km (8.2 miles) ⓘNiveligsberg, Drees, Kelberg, Vulkaneifel, Rhineland-Palatinate, Germany
14.2km (8.8 miles) ⓘGraulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
14.5km (9.0 miles) ⓘBeilstein, Bereborn, Kelberg, Vulkaneifel, Rhineland-Palatinate, Germany
14.6km (9.1 miles) ⓘFeuerberg, Hohenfels-Essingen, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
19.2km (12.0 miles) ⓘRother Kopf, Roth, Gerolstein, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
23.3km (14.5 miles) ⓘLöhley, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
24.4km (15.2 miles) ⓘEmmelberg, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
24.5km (15.2 miles) ⓘKalem, Birresborn, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
24.8km (15.4 miles) ⓘHannebacher Ley, Hannebach, Spessart, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
References
Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors
 
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