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


Locality type:Quarry
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Préalle quarry, Heyd, Durbuy, Luxembourg, Wallonia, Belgium
Data Identifiers
Mindat Occurrence Record ID:644190
Long-form Identifier:1:3:644190:6
GUID (UUID V4):0
Nearest other occurrences of Quartz
14.5km (9.0 miles) ⓘBelle Roche quarry, Fraiture, Sprimont, Liège, Wallonia, Belgium
15.1km (9.4 miles) ⓘMoët-Fontaine, Rahier, Stoumont, Liège, Wallonia, Belgium
15.9km (9.9 miles) ⓘMeuville, Rahier, Stoumont, Liège, Wallonia, Belgium
15.9km (9.9 miles) ⓘChanxhe quarry, Chanxhe, Sprimont, Liège, Wallonia, Belgium
16.1km (10.0 miles) ⓘChanxhe, Sprimont, Liège, Wallonia, Belgium
16.3km (10.1 miles) ⓘRouge Thier, Rahier, Stoumont, Liège, Wallonia, Belgium
16.7km (10.4 miles) ⓘQuarreux, Aywaille, Liège, Wallonia, Belgium
18.0km (11.2 miles) ⓘFraiture, Bihain, Vielsalm, Luxembourg, Wallonia, Belgium
18.2km (11.3 miles) ⓘLincé, Sprimont, Liège, Wallonia, Belgium
18.5km (11.5 miles) ⓘRondia quarry, Sprimont, Liège, Wallonia, Belgium
References
Frank de Wit collection
 
and/or  
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