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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Pyrolusite from
Noire Mine, Grandfontaine, Molsheim, Bas-Rhin, Grand Est, France


Locality type:Mine
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view Noire Mine, Grandfontaine, Molsheim, Bas-Rhin, Grand Est, France
Data Identifiers
Mindat Occurrence Record ID:289652
Long-form Identifier:1:3:289652:6
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
26.5km (16.5 miles) ⓘMaurice Lemaire tunnel, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
26.6km (16.5 miles) ⓘBlienschwiller - Dambach-la-Ville area, Dambach-la-Ville, Sélestat-Erstein, Bas-Rhin, Grand Est, France
47.9km (29.7 miles) ⓘFrauenackerkopf, Munster, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
53.9km (33.5 miles) ⓘLe Haut-Poirot, Gérardmer, Saint-Dié-des-Vosges, Vosges, Grand Est, France
60.1km (37.3 miles) ⓘGiesenbach (Gießenbach; Im Gießen), Reichenbach, Lahr/Schwarzwald, Lahr/Schwarzwald, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
63.8km (39.7 miles) ⓘHennenloch Mine, Hinterohlsbach, Ohlsbach, Gengenbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
66.0km (41.0 miles) ⓘEichhalden, Biberach, Zell am Harmersbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
67.8km (42.1 miles) ⓘRoßgrabeneck, Zell am Harmersbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
69.2km (43.0 miles) ⓘSilberbrünnle Mine, Gengenbach, Gengenbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
69.6km (43.2 miles) ⓘEisenwand Mine, Hornkopf, Nordrach, Zell am Harmersbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
References
Wittern, A.; Journée, J.R. (1997) Mineralien finden in den Vogesen. Verlag Sven von Loga. 160 pp.
 
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