Cooling your home. Though natural gas is typically used to heat your home, you can also find gas-powered air conditioning units. The machines are usually more expensive upfront, hindering many from switching to natural gas air conditioning.
Gypsum crystals in the Cave of the Crystals in Mexico. Note person for scale. Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO 4 Â·2H 2 O. It can be used as a fertilizer, is the main constituent in many forms of plaster and in blackboard chalk, and is widely mined.he word gypsum is derived from the Greek word Î³ÏÏÎ¿Ï (gypsos), chalk or plaster. Because the quarries of the Montmartre district of Paris have long furnished burnt gypsum (calcined gypsum) used for various purposes, this dehydrated gypsum became known as plaster of Paris.
Gypsum sheets are used in construction because they are fire resistant. Plaster of Paris is made of calcium sulfate that's been ground to a fine white powder. Hydrochloric acid can be used to distinguish calcium carbonate from gypsum.dill1971: There are other foods that calcium sulfate is used in. In the baking industry, calcium sulfate is used in flour, cereal, yeast, bread conditioners, baking powder, and cake icing.