Last Updated
：2025/11/21
marcasite
IPA(Pronunciation)
Noun
countable
uncountable
historical
Japanese Meaning
鉱物学：正斜方晶系の鉄硫化物（FeS₂）で、黄色の結晶として現れる鉱物。 / 宝飾品：黄鉄鉱（パイライト）と同等の意味で使われる場合がある。 / 歴史：一般に、鉄硫化物鉱物の一種として、様々な金属硫化物を指す場合がある。
（ plural ）
Quizzes for review
(mineralogy) The orthorhombic form of iron disulfide, FeS₂, occurring as yellow crystals. / (jewelry) Pyrite. / (historical) Any of various metal sulfides, usually iron sulfide minerals.
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marcasite
The museum's new exhibit displayed a large specimen of marcasite, its yellow crystals glinting under the lights.
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The museum's new exhibit displayed a large specimen of marcasite, its yellow crystals glinting under the lights.
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