Difference between revisions of "Category:Gypsum"
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(Created page with "Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO<sub>4</sub>·2H<sub>2</sub>O. It is widely mined and is used as a fertil...") |
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Latest revision as of 10:51, 3 October 2020
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard/sidewalk chalk, and drywall. [1]