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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Ankerite from
Kuhlenberg quarry, Silbach, Winterberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany


Locality type:Quarry
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Kuhlenberg quarry, Silbach, Winterberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
Data Identifiers
Mindat Occurrence Record ID:90382
Long-form Identifier:1:3:90382:2
GUID (UUID V4):0
Nearest other occurrences of Ankerite
11.8km (7.4 miles) ⓘRamsbeck, Bestwig, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
15.6km (9.7 miles) ⓘDreislar Mine, Dreislar, Medebach, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
23.9km (14.8 miles) ⓘEisenberg, Goldhausen, Korbach, Waldeck-Frankenberg, Kassel Region, Hesse, Germany
32.4km (20.2 miles) ⓘWestenfeld quarry, Sundern, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
34.8km (21.6 miles) ⓘHunold Quarry, Dainrode, Frankenau, Waldeck-Frankenberg, Kassel Region, Hesse, Germany
40.0km (24.8 miles) ⓘGonderbach mine, Fischelbach, Bad Laasphe, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
40.9km (25.4 miles) ⓘStahlberg Mine (Schwabengrube), Müsen, Hilchenbach, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
45.6km (28.3 miles) ⓘCalcite quarry, Holzen, Arnsberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
47.9km (29.7 miles) ⓘNeue Haardt Mine (Neue Hardt Mine), Weidenau, Siegen, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
50.1km (31.1 miles) ⓘNeue Lust Mine, Nanzenbach, Dillenburg, Lahn-Dill-Kreis, Giessen Region, Hesse, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
Jahn, Steffen; Hadasch, Harry (2002) Eine kleine "Weltfundstelle" im Sauerland: Der Steinbruch am Kuhlenberg bei Silbach [A small "world discovery site" in the Sauerland: The quarry at Kuhlenberg near Silbach]. Mineralien-Welt, 13 (3). 16-29
 
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