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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Hörnesite from
Fanny mine (Kruth 1), Kruth, Thann-Guebwiller, Haut-Rhin, Grand Est, France


Locality type:Mine
Classification
Species:Hörnesite
Formula:Mg3(AsO4)2 · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hörnesite data
Locality Data:Click here to view Fanny mine (Kruth 1), Kruth, Thann-Guebwiller, Haut-Rhin, Grand Est, France
Data Identifiers
Mindat Occurrence Record ID:78533
Long-form Identifier:1:3:78533:2
GUID (UUID V4):0
Nearest other occurrences of Hörnesite
33.1km (20.6 miles) ⓘGabe Gottes Mine, Saint Jacques vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
33.9km (21.0 miles) ⓘChrétien vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
34.0km (21.2 miles) ⓘChrétien Inférieur mine, Chrétien vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
34.1km (21.2 miles) ⓘGiftgrube mine, Saint Jacques vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
34.1km (21.2 miles) ⓘKobalt shaft, Chrétien vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
68.0km (42.3 miles) ⓘTannenboden mine, Aitern, Lörrach, Freiburg Region, Baden-Württemberg, Germany
References
Kolitsch, U. (1997) Neufunde von Mineralien aus einigen Vorkommen der Vogesen, Frankreich: Giromagny, Auxelles-Haut und Kruth 1. Der Aufschluss, 48 (4) 243-256
 
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