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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Zircon from
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany


Locality type:Mine
Classification
Species:Zircon
Formula:Zr(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:69214
Long-form Identifier:1:3:69214:8
GUID (UUID V4):0
Nearest other occurrences of Zircon
35.8km (22.3 miles) ⓘLippenhof, Unterkirnach, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany
67.9km (42.2 miles) ⓘDietschelbach creek, Multen, Lörrach, Freiburg Region, Baden-Württemberg, Germany
77.9km (48.4 miles) ⓘMaurice Lemaire tunnel, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
78.1km (48.5 miles) ⓘPorphyry quarry, Detzeln, Waldshut-Tiengen, Waldshut, Freiburg Region, Baden-Württemberg, Germany
80.0km (49.7 miles) ⓘHolcim gravel pit, Rheinzabern, Jockgrim, Germersheim, Rhineland-Palatinate, Germany
81.7km (50.7 miles) ⓘMalsburg, Malsburg-Marzell, Lörrach, Freiburg Region, Baden-Württemberg, Germany
84.3km (52.4 miles) ⓘScharnhausen, Ostfildern, Esslingen, Stuttgart Region, Baden-Württemberg, Germany
93.6km (58.1 miles) ⓘRhine river alluvial deposits, Kembs, Mulhouse, Haut-Rhin, Grand Est, France
References
Kaiser, Helmut (1984) Die Grube Clara zu Wolfach im Schwarzwald - Ein Handbuch für Sammler und Liebhaber schöner Mineralien. Verlag Karl Schillinger. 102 pp.
 
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