A. Gypsum
B. Dolomite
C. Calcite
D. Plaster of Paris
¨ Gypsum is a mineral that is composed of calcium sulfate dihydrate (CaSO4.2H2O). It is a soft, white or gray mineral that is commonly found in sedimentary rocks and is widely distributed around the world.
¨ The ore CaSO4.H2O is a form of gypsum that is composed of calcium sulfate hemihydrate (CaSO4.1/2H2O), which is also known as plaster of Paris. Plaster of Paris is a white powder that is commonly used in construction and art for creating molds, casts, and other structures. When mixed with water, it forms a paste that hardens over time to form a solid structure.
Submitted by :- Jamil Ahmed