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Gypsum is a soft sulfate mineral composed of calcium sulfate dehydrate, with the chemical formula CaSO4·2H2O.
Color: Colorless to white; may be yellow, tan, blue, pink, brown, reddish brown or gray due to impurities.
Mohs scale hardness 1.5–2
Luster Vitreous to silky, pearly, or waxy, Streak White
Specific gravity ( 2.31–2.33 ), Fusibility (5), Solubility Hot, dilute HCl
Organic Chemicals. Pharmaceuticals Chemical. Cosmetic Chemical. Industrial Raw Material. Food Ingredients. Soil and Fertilizing.
Israway trading company is worldwide seller of chemicals and minerals for agriculture and petrochemistry
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