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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Chloritoid from
La Wiltz brook quarries, Mardasson, Bastogne, Luxembourg, Wallonia, Belgium


Locality type:Quarry
Classification
Species:Chloritoid
Formula:Fe2+Al2O(SiO4)(OH)2
Comments:In dark carbonate-bearing sandstones rich in organic matter.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chloritoid data
Locality Data:Click here to view La Wiltz brook quarries, Mardasson, Bastogne, Luxembourg, Wallonia, Belgium
Data Identifiers
Mindat Occurrence Record ID:301370
Long-form Identifier:1:3:301370:0
GUID (UUID V4):0
Nearest other occurrences of Chloritoid
13.6km (8.5 miles) ⓘRifontaine, Houffalize, Luxembourg, Wallonia, Belgium
18.9km (11.8 miles) ⓘLorette chapel, Moircy, Libramont-Chevigny, Luxembourg, Wallonia, Belgium
24.3km (15.1 miles) ⓘSéviscourt, Libramont-Chevigny, Luxembourg, Wallonia, Belgium
28.3km (17.6 miles) ⓘColanhan, Lierneux, Liège, Wallonia, Belgium
28.5km (17.7 miles) ⓘProvedroux, Bihain, Vielsalm, Luxembourg, Wallonia, Belgium
29.1km (18.1 miles) ⓘVerleumont, Lierneux, Liège, Wallonia, Belgium
29.3km (18.2 miles) ⓘPetit-Sart, Lierneux, Liège, Wallonia, Belgium
30.3km (18.8 miles) ⓘSalmchâteau, Vielsalm, Luxembourg, Wallonia, Belgium
30.3km (18.8 miles) ⓘBaneux, Lierneux, Liège, Wallonia, Belgium
30.5km (19.0 miles) ⓘCopper-tellurium mineralization, Salmchâteau, Vielsalm, Luxembourg, Wallonia, Belgium
References
A. Darimont et al., Bull. Minéral. , 1988, 111, pp. 321-330.
 
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