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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Gypsum from
Mathias gypsum pit, Rammelfangen, Wallerfangen, Saarlouis, Saarland, Germany


08846960017393816244526.jpg
Gypsum

Mathias gypsum pit, Rammelfangen, Wallerfangen, Saarlouis, Saarland, Germany
08846960017393816244526.jpg
Gypsum

Mathias gypsum pit, Rammelfangen, Wallerfangen, Saarlouis, Saarland, Germany
06654200017392323791591.jpg
Gypsum

Mathias gypsum pit, Rammelfangen, Wallerfangen, Saarlouis, Saarland, Germany
Locality type:Pit
Classification
Species:Gypsum
Formula:CaSO4 · 2H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gypsum data
Locality Data:Click here to view Mathias gypsum pit, Rammelfangen, Wallerfangen, Saarlouis, Saarland, Germany
Data Identifiers
Mindat Occurrence Record ID:90195
Long-form Identifier:1:3:90195:8
GUID (UUID V4):0
Nearest other occurrences of Gypsum
8.1km (5.1 miles) ⓘFrühauf gypsum pit, Saarfels, Beckingen, Merzig-Wadern, Saarland, Germany
16.5km (10.2 miles) ⓘArweiler Quarry, Reimsbach, Beckingen, Merzig-Wadern, Saarland, Germany
22.7km (14.1 miles) ⓘMichelbach Quarry, Großer Horst, Schmelz, Saarlouis, Saarland, Germany
36.6km (22.7 miles) ⓘPellembierg, Ahn, Wormeldange, Canton Grevenmacher, Luxembourg
37.4km (23.3 miles) ⓘKloppberg Quarry, Kastel, Nonnweiler, Sankt Wendel, Saarland, Germany
42.1km (26.2 miles) ⓘGypsum occurrence, Contern, Canton Luxembourg, Luxembourg
45.2km (28.1 miles) ⓘKorb Mine, Eisen, Nohfelden, Sankt Wendel, Saarland, Germany
45.6km (28.3 miles) ⓘRoudecken, Gasperich, Luxembourg City, Canton Luxembourg, Luxembourg
48.1km (29.9 miles) ⓘGeesseknäppchen hill, Luxembourg City, Canton Luxembourg, Luxembourg
49.6km (30.8 miles) ⓘHelfenterbruck, Bertrange, Canton Luxembourg, Luxembourg
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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