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
Stolzembourg Copper Mine, Stolzembourg, Putscheid, Canton Vianden, Luxembourg


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Comments:Shown to be Fe-bearing dolomite.
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Stolzembourg Copper Mine, Stolzembourg, Putscheid, Canton Vianden, Luxembourg
Data Identifiers
Mindat Occurrence Record ID:72765
Long-form Identifier:1:3:72765:7
GUID (UUID V4):0
Nearest other occurrences of Ankerite
15.8km (9.8 miles) ⓘGoesdorf antimony mine, Goesdorf, Canton Wiltz, Luxembourg
32.7km (20.3 miles) ⓘBertha shaft, Neue Hoffnung Mine, Bleialf, Prüm, Bitburg-Prüm, Rhineland-Palatinate, Germany
54.5km (33.8 miles) ⓘSchwalenbach Mine, Kamberg, Hellenthal, Euskirchen, Cologne, North Rhine-Westphalia, Germany
56.0km (34.8 miles) ⓘWohlfahrt Mine, Rescheid, Hellenthal, Euskirchen, Cologne, North Rhine-Westphalia, Germany
57.5km (35.7 miles) ⓘLouise Mine, Greimerath, Saarburg-Kell, Trier-Saarburg, Rhineland-Palatinate, Germany
60.9km (37.8 miles) ⓘSilberberg Mine, Schmidtheim, Blankenheim, Euskirchen, Cologne, North Rhine-Westphalia, Germany
68.0km (42.3 miles) ⓘBergsegen I Mine, Aremberg, Adenau, Ahrweiler, Rhineland-Palatinate, Germany
70.7km (43.9 miles) ⓘTanzberg Mine, Kall, Euskirchen, Cologne, North Rhine-Westphalia, Germany
71.2km (44.2 miles) ⓘDorothea Mine, Fuchshofen, Adenau, Ahrweiler, Rhineland-Palatinate, Germany
79.8km (49.6 miles) ⓘBendisberg Mine, St Jost, Langenfeld, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
References
Heinen, Guy (1996) De mineralen van het Groothertogdom Luxemburg. Pages 50-52 in: Schatten der Aarde. Van mineraal tot juweel. Tentoonstelling in de abdij Saint-Gérard de Brogne van 27 april tot 27 oktober 1996. Catalogus opgemaakt onder de leiding van R. Warin, AGAB en P. Van hee, MKA (in Dutch).
Philippo, Simon (éditeur) (2007) Inventaire minéralogique du Luxembourg: Stolzembourg, Schimpach, Goesdorf. Ferrantia 49, Musée national d’histoire naturelle, Luxembourg, 152 pages.
 
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