GEOLOGY

Detailed explanation-1: -Gypsum is calcium sulfate dihydrate (CaSO4 2H2O). It is a natural mineral that occurs in certain types of sedimentary rocks. Gypsum forms when water evaporates in mineral-rich marine soil environments. Over long periods of time, evaporation brings more minerals to the soil surface, eventually forming a solid deposit.

Detailed explanation-2: -Gypsum, also known as calcium sulfate hydrate, is a naturally occurring mineral found in layers of sedimentary rock all over the world. It is formed by the evaporation and replenishment of waters containing calcium and sulfates.

Detailed explanation-3: -Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate. It is mined around the globe, with many uses including as a fertilizer, construction material, in architectural and sculpture applications as well as pharmaceutical and food additive uses.

Detailed explanation-4: -Gypsum, a natural mineral in crystalline form, is a hydrous sulfate of calcium. Gypsum board contains a gypsum rock core sandwiched between two layers of special paper.