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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Duftite from
Castor Mine, Loope, Engelskirchen, Oberbergischer Kreis, Cologne, North Rhine-Westphalia, Germany


Locality type:Mine
Classification
Species:Duftite
Formula:PbCu(AsO4)(OH)
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Duftite data
Locality Data:Click here to view Castor Mine, Loope, Engelskirchen, Oberbergischer Kreis, Cologne, North Rhine-Westphalia, Germany
Data Identifiers
Mindat Occurrence Record ID:617306
Long-form Identifier:1:3:617306:7
GUID (UUID V4):0
Nearest other occurrences of Duftite
40.8km (25.4 miles) ⓘClemenslust Mine, Linz am Rhein, Linz am Rhein, Neuwied, Rhineland-Palatinate, Germany
40.9km (25.4 miles) ⓘVirneberg Mine, Rheinbreitbach, Unkel, Neuwied, Rhineland-Palatinate, Germany
79.0km (49.1 miles) ⓘFriedrichssegen Mine, Friedrichssegen, Lahnstein, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
93.6km (58.2 miles) ⓘBangertsheck Mine, Weinbach, Limburg-Weilburg, Giessen Region, Hesse, Germany
96.6km (60.0 miles) ⓘVereinigung Mine, Eisenbach, Selters, Limburg-Weilburg, Giessen Region, Hesse, Germany
References
Habel, Bernd; Linder, Rudolf (2009) Die Grube "Castor" bei Loope und ihre Mineralien [The "Castor" mine near Loope and its minerals]. Mineralien Welt, 20 (3). p.10-23.
 
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