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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Gorceixite from
Waldsaum mine (Clay deposit), Lohrheim, Aar-Einrich, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany


Locality type:Mine
Classification
Species:Gorceixite
Formula:BaAl3(PO4)(PO3OH)(OH)6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gorceixite data
Locality Data:Click here to view Waldsaum mine (Clay deposit), Lohrheim, Aar-Einrich, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:820452
Long-form Identifier:1:3:820452:3
GUID (UUID V4):0
References
Dill, H.G., Fricke, A., Henning, K.-H. (1995) The origin of Ba- and REE-bearing aluminium-phosphate-sulphate minerals from the Lohrheim kaolinitic clay deposit (Rheinisches Schiefergebirge, Germany). Applied Clay Science, 10. 231-245 doi:10.1016/0169-1317(95)00023-w
 
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