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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Prehnite from
Saint-Nabor quarries, Saint-Nabor, Molsheim, Bas-Rhin, Grand Est, France


Locality type:Quarry
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Saint-Nabor quarries, Saint-Nabor, Molsheim, Bas-Rhin, Grand Est, France
Data Identifiers
Mindat Occurrence Record ID:78443
Long-form Identifier:1:3:78443:0
GUID (UUID V4):0
Nearest other occurrences of Prehnite
11.6km (7.2 miles) ⓘSchwarzbach, Russ, Molsheim, Bas-Rhin, Grand Est, France
40.5km (25.2 miles) ⓘTrapp Quarries, Raon-l'Étape, Saint-Dié-des-Vosges, Vosges, Grand Est, France
42.5km (26.4 miles) ⓘBellenwald, Berghaupten, Gengenbach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
48.6km (30.2 miles) ⓘEblishof, Steinach, Haslach im Kinzigtal, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
55.4km (34.4 miles) ⓘAmphibolite quarry (Vulkan quarry), Haslach im Kinzigtal, Haslach im Kinzigtal, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
56.3km (35.0 miles) ⓘHechtsberg quarry, Hausach, Hausach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
59.3km (36.9 miles) ⓘFuchsköpfle quarry, Herdern, Freiburg im Breisgau, Freiburg Region, Baden-Württemberg, Germany
60.5km (37.6 miles) ⓘClara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
61.5km (38.2 miles) ⓘWeißenfels, Waldsee lake, Freiburg im Breisgau, Freiburg Region, Baden-Württemberg, Germany
62.6km (38.9 miles) ⓘB 294 Road tunnel, Reutherberg, Wolfach, 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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