Broken gypsum crystals are inclined to kind less well-designed rhombs than dolomite does. If Portion of a sample is crushed into a powder, the powdered dolomite will likely react with acid to supply smaller bubbles, although gypsum would not. Calcination: The rock is heated in kilns at certain temperatures to https://www.propanraya.com/id/produk/eco-gypsum-ee-4050