noun🔗Share方解石A very widely distributed crystalline form of calcium carbonate, CaCO3, found as limestone, chalk and marble"Many caves are formed from limestone, which is mostly made of the mineral calcite. "多くの洞窟は石灰岩から形成されており、それは主に鉱物方解石でできています。geologymineralsubstancechemistrymaterialChat with AIVocabulary GamePractice Reading