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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Calcite from
Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium


03814790017364449009953.jpg
Calcite

Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
03814790017364449009953.jpg
Calcite

Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
05365780017272298904520.jpg
Calcite

Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
Locality type:Quarry
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
Data Identifiers
Mindat Occurrence Record ID:644189
Long-form Identifier:1:3:644189:0
GUID (UUID V4):0
Nearest other occurrences of Calcite
0.9km (0.6 miles) ⓘHohière cave, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
1.9km (1.2 miles) ⓘVillers-Sainte-Gertrude, Durbuy, Luxembourg, Wallonia, Belgium
4.4km (2.7 miles) ⓘRailway cutting, Barvaux-sur-Ourthe, Durbuy, Luxembourg, Wallonia, Belgium
7.9km (4.9 miles) ⓘFilot, Hamoir, Liège, Wallonia, Belgium
8.0km (5.0 miles) ⓘPréal, Érezée, Luxembourg, Wallonia, Belgium
10.9km (6.8 miles) ⓘComblain-la-Tour, Hamoir, Liège, Wallonia, Belgium
12.2km (7.6 miles) ⓘGéromont quarry, Comblain-au-Pont, Liège, Wallonia, Belgium
14.3km (8.9 miles) ⓘMont, Comblain-au-Pont, Liège, Wallonia, Belgium
14.5km (9.0 miles) ⓘBelle Roche quarry, Fraiture, Sprimont, Liège, Wallonia, Belgium
14.8km (9.2 miles) ⓘMartinrive, Aywaille, Liège, Wallonia, Belgium
References
Frank de Wit collection
 
and/or  
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