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
La Wiltz brook quarries, Mardasson, Bastogne, 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 La Wiltz brook quarries, Mardasson, Bastogne, Luxembourg, Wallonia, Belgium
Data Identifiers
Mindat Occurrence Record ID:301359
Long-form Identifier:1:3:301359:5
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.1km (0.7 miles) ⓘSur les Roches quarry, Bastogne, Luxembourg, Wallonia, Belgium
3.3km (2.0 miles) ⓘMarvie, Bastogne, Luxembourg, Wallonia, Belgium
6.1km (3.8 miles) ⓘSchimpach, Wincrange, Canton Clervaux, Luxembourg
6.2km (3.8 miles) ⓘLutrebois, Bastogne, Luxembourg, Wallonia, Belgium
6.5km (4.1 miles) ⓘDoirel, Schimpach, Wincrange, Canton Clervaux, Luxembourg
8.3km (5.1 miles) ⓘLead mine, Longvilly, Bastogne, Luxembourg, Wallonia, Belgium
8.7km (5.4 miles) ⓘAllerborn lead mine, Allerborn, Wincrange, Canton Clervaux, Luxembourg
10.5km (6.5 miles) ⓘNeiRieder borehole, Winseler, Canton Wiltz, Luxembourg
11.4km (7.1 miles) ⓘBamels, Berlé, Winseler, Canton Wiltz, Luxembourg
18.6km (11.6 miles) ⓘGoesdorf antimony mine, Goesdorf, Canton Wiltz, Luxembourg
References
A. Darimont et al., Bull. Minéral. , 1988, 111, pp. 321-330.
 
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