Gypsum is soluble in water - Talc isn't
Drywall is white because is most commonly made from gypsum plaster. Gypsum is a chalky white substance.
Gypsum rock is usually colorless or white, but it can also be found in shades of pink, gray, or brown due to impurities present in the mineral.
The finely white powdered gypsum used to make paper is called calcium sulfate dihydrate or simply, gypsum.
White gypsum is commonly referred to as alabaster when it is in the form of a fine-grained, translucent variety used in sculptures or as a decorative material.
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Clear. Sometimes white.
Gypsum is a white or colorless mineral.
A white powder or colourless crystals.
Bauxite can be white, gray and yellow. limestone is gray Gypsum is Orange brownish.
gypsum
Yes, gypsum can be found in deserts. A good example is White Sand National Monument in the Chihuahuan Desert in New Mexico.
Gypsum