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The minerals are extracted and can be forwarded with the grain sizes requested by the client

Raw Gypsum

Raw Gypsum ( Calcium Sulfate Dihydrate ) .... CaSO4.2H2O.

Anhydrite ( Calcium Sulfate Anhydrous ) .. CaSO4.

Analysis gypsum
Percentages by weight Raw gypsum Anhydrite
MgO 2.215 0.66
AI2O3 0.844 -
SiO2 2.688 0.89
SO3 40.452 57.61
K2O 0.224 -
CaO 30.328 40.45
Fe2O3 0.661 -
SrO 0.242 0.25
Lost to 180o C 17.958 -
Lost to 180-800o C 4.404 0.15
TOTAL 100.0 100.0

* Analytical results for two samples, obtained by x-ray fluorecence

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