Search results
- Dictionarygypsum/ˈdʒɪps(ə)m/
noun
- 1. a soft white or grey mineral consisting of hydrated calcium sulphate. It occurs chiefly in sedimentary deposits and is used to make plaster of Paris and fertilizers, and in the building industry.
Powered by Oxford Dictionaries
People also ask
What is gypsum used for?
What does gypsum look like?
What is gypsum plaster?
What does gypsum mean?
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. [4] . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk chalk. [5] [6] [7] [8] Gypsum also crystallizes as translucent crystals of selenite.
May 22, 2024 · Gypsum, common sulfate mineral of great commercial importance, composed of hydrated calcium sulfate. It occurs in extensive beds associated with other evaporite minerals, particularly in Permian and Triassic sedimentary formations; it is deposited from ocean brine, followed by anhydrite and halite.
- The Editors of Encyclopaedia Britannica
Sep 9, 2023 · Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate (CaSO4·2H2O). It has various applications in construction, agriculture, industry, and art, and can undergo dehydration, rehydration, and dissolution processes.
1. : a widely distributed mineral consisting of hydrous calcium sulfate that is used especially as a soil amendment and in making plaster of paris. 2. : drywall. Examples of gypsum in a Sentence.
GYPSUM definition: 1. a hard, white substance that is used in making plaster of Paris 2. a hard, white substance that…. Learn more.
Gypsum definition: a very common mineral, hydrated calcium sulfate, CaSO4⋅2H2O, occurring in crystals and in masses, soft enough to be scratched by the fingernail. See examples of GYPSUM used in a sentence.
Gypsum is a hydrous calcium sulfate mineral that forms in sedimentary deposits with other evaporite minerals. It is used for wallboard, plaster, cement, soil conditioning and ornamental purposes. Learn about its physical and chemical properties, varieties and photos.
