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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Delafossite from
Goesdorf antimony mine, Goesdorf, Canton Wiltz, Luxembourg


Locality type:Mine
Classification
Species:Delafossite
Formula:Cu+Fe3+O2
Comments:see remarks here
http://www.mnhn.lu/recherche/ferrantia/liste_detail.asp?ID=50
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Delafossite data
Locality Data:Click here to view Goesdorf antimony mine, Goesdorf, Canton Wiltz, Luxembourg
Data Identifiers
Mindat Occurrence Record ID:90019
Long-form Identifier:1:3:90019:9
GUID (UUID V4):0
Nearest other occurrences of Delafossite
38.4km (23.8 miles) ⓘSalmchâteau, Vielsalm, Luxembourg, Wallonia, Belgium
38.5km (23.9 miles) ⓘCopper-tellurium mineralization, Salmchâteau, Vielsalm, Luxembourg, Wallonia, Belgium
39.2km (24.4 miles) ⓘCoticule mines (west), Salmchâteau, Vielsalm, Luxembourg, Wallonia, Belgium
39.3km (24.4 miles) ⓘThier des Carrières, Cahay, Vielsalm, Luxembourg, Wallonia, Belgium
95.1km (59.1 miles) ⓘBendisberg Mine, St Jost, Langenfeld, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
97.8km (60.8 miles) ⓘMaubacher Bleiberg, Hürtgenwald, Düren, Cologne, North Rhine-Westphalia, Germany
References
Philippo, S., Hanson, A. (2007) La minéralisation en antimoine de Goesdorf. Ferrantia 49, 111-146.
 
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