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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Andradite from
Diabase quarry, Rachelshausen, Gladenbach, Marburg-Biedenkopf, Giessen Region, Hesse, Germany


Locality type:Quarry
Classification
Species:Andradite
Formula:Ca3Fe23+(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andradite data
Locality Data:Click here to view Diabase quarry, Rachelshausen, Gladenbach, Marburg-Biedenkopf, Giessen Region, Hesse, Germany
Data Identifiers
Mindat Occurrence Record ID:987152
Long-form Identifier:1:3:987152:6
GUID (UUID V4):0
Nearest other occurrences of Andradite
3.2km (2.0 miles) ⓘBottenhorn, Bad Endbach, Marburg-Biedenkopf, Giessen Region, Hesse, Germany
7.5km (4.7 miles) ⓘDiabase quarries, Hirzenhain, Eschenburg, Lahn-Dill-Kreis, Giessen Region, Hesse, Germany
91.8km (57.1 miles) ⓘWannenköpfe Quarry, Ochtendung, Maifeld, Mayen-Koblenz, Rhineland-Palatinate, Germany
91.9km (57.1 miles) ⓘKarmelenberg quarry, Ochtendung, Maifeld, Mayen-Koblenz, Rhineland-Palatinate, Germany
92.7km (57.6 miles) ⓘLeilenkopf, Brohl-Lützing, Bad Breisig, Ahrweiler, Rhineland-Palatinate, Germany
93.9km (58.3 miles) ⓘNickenicher Sattel, Nickenich, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany
94.0km (58.4 miles) ⓘNickenicher Weinberg, Nickenich, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany
95.9km (59.6 miles) ⓘKunkskopf quarry, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
96.2km (59.8 miles) ⓘHerchenberg quarry, Burgbrohl, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
96.9km (60.2 miles) ⓘKrufter Ofen, Kruft, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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