The Single Best Strategy To Use For gypsum
When gypsum loses its h2o component, it varieties the mineral anhydrite (CaSO4). When anhydrite absorbs drinking water it gets gypsum. This ease of exchange is the basis of gypsum’s use in plaster. For that reason, The 2 minerals are very similar to each other and they are only easily distinguished by heating a sample in a closed tube.Alabaster: