noun🔗Share백철석The orthorhombic form of iron disulfide, FeS2, occurring as yellow crystals."The geology student identified the shiny, yellow crystals as marcasite, a form of iron pyrite. "지질학 학생은 반짝이는 노란색 결정을 황철석의 한 형태인 백철석으로 확인했다.geologymineralchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share황철석(jewellery) Pyrite."The antique brooch was decorated with sparkling marcasite, giving it a vintage look. "앤티크 브로치는 반짝이는 황철석으로 장식되어 빈티지한 느낌을 주었다.materialgeologyChat with AIVocabulary GamePractice Reading
noun🔗Share마카사이트Any of various metal sulfides, usually iron sulfide minerals."The geology student identified the shiny, brass-yellow mineral as marcasite, an iron sulfide. "지질학 학생은 반짝이는 황동색 광물을 철 황화물인 마카사이트로 확인했다.mineralgeologymaterialsubstanceChat with AIVocabulary GamePractice Reading
