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


Locality type:Mine
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Goesdorf antimony mine, Goesdorf, Canton Wiltz, Luxembourg
Data Identifiers
Mindat Occurrence Record ID:484648
Long-form Identifier:1:3:484648:2
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
55.3km (34.4 miles) ⓘBandemer gravel works, Binsfeld, Wittlich-Land, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
55.8km (34.7 miles) ⓘBandemer gravel works, Arenrath, Wittlich-Land, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
59.2km (36.8 miles) ⓘHeeg farm, Großlittgen, Wittlich-Land, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
64.8km (40.3 miles) ⓘLouise Mine, Greimerath, Saarburg-Kell, Trier-Saarburg, Rhineland-Palatinate, Germany
70.1km (43.6 miles) ⓘOneux mines, Oneux, Theux, Liège, Wallonia, Belgium
73.0km (45.3 miles) ⓘRadersberg quarry, Dreis-Brück, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
79.9km (49.6 miles) ⓘArweiler Quarry, Reimsbach, Beckingen, Merzig-Wadern, Saarland, Germany
81.2km (50.5 miles) ⓘAnnenberg, Monzelfeld, Bernkastel-Kues, Bernkastel-Wittlich, Rhineland-Palatinate, Germany
82.4km (51.2 miles) ⓘKloppberg Quarry, Kastel, Nonnweiler, Sankt Wendel, Saarland, Germany
82.6km (51.3 miles) ⓘMichelbach Quarry, Großer Horst, Schmelz, Saarlouis, Saarland, Germany
References
Philippo, S., Hanson, A. (2007) La minéralisation en antimoine de Goesdorf. Ferrantia 49, 111-146.
 
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