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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Kaolinite from
Friedrichssegen Mine, Friedrichssegen, Lahnstein, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany


Locality type:Mine
Classification
Species:Kaolinite
Formula:Al2(Si2O5)(OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kaolinite data
Locality Data:Click here to view Friedrichssegen Mine, Friedrichssegen, Lahnstein, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:557992
Long-form Identifier:1:3:557992:1
GUID (UUID V4):0
Nearest other occurrences of Kaolinite
14.0km (8.7 miles) ⓘÄquivalenz adit, Wellmich, Sankt Goarshausen, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
16.3km (10.1 miles) ⓘWerlau, Sankt Goar, Hunsrück-Mittelrhein, Rhein-Hunsrück-Kreis, Rhineland-Palatinate, Germany
25.5km (15.8 miles) ⓘWaldsaum mine (Clay deposit), Lohrheim, Aar-Einrich, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
40.5km (25.1 miles) ⓘChina clay deposit (Rothenberg kaolin mine), Geisenheim, Geisenheim, Rheingau-Taunus-Kreis, Darmstadt, Hesse, Germany
48.3km (30.0 miles) ⓘMark Mine, Weinbach, Limburg-Weilburg, Giessen Region, Hesse, Germany
53.3km (33.1 miles) ⓘPius Mine, Schutzbach, Daaden-Herdorf, Altenkirchen, Rhineland-Palatinate, Germany
53.4km (33.2 miles) ⓘFriedrich-Wilhelm Mine, Biersdorf, Daaden, Daaden-Herdorf, Altenkirchen, Rhineland-Palatinate, Germany
56.0km (34.8 miles) ⓘSchöne Aussicht Mine, Burbach, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
61.1km (38.0 miles) ⓘB 50 construction site, Longkamp, Bernkastel-Kues, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
61.5km (38.2 miles) ⓘEisenzecher Zug mine, Eiserfeld, Siegen, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
References
Der Aufschluss Vol.55, March/April 2004
 
and/or  
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