noun🔗Share黄铁矿，愚人金。 The common mineral iron disulfide (FeS2), of a pale brass-yellow color and brilliant metallic luster, crystallizing in the isometric system."The prospector excitedly showed his friend a rock covered in pyrite, hoping it was gold, but disappointed to learn it was just "fool's gold". "那个探矿者兴奋地向他的朋友展示一块布满**黄铁矿（也就是“愚人金”）**的石头，希望能找到黄金，但得知那只是“愚人金”后，感到很失望。geologymineralchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share黄铁矿, 愚人金 (usually as a plural: pyrites) Any metallic-looking sulphide, such as the above, which is the most common."The curious rock collector thought the shiny yellow stones were gold, but they were just pyrite, also known as "fool's gold." "这位好奇的岩石收藏家以为那些闪亮的黄色石头是黄金，但它们只不过是黄铁矿，也就是人们常说的“愚人金”。geologymineralmaterialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share黄铁矿，愚人金。 (usually as a plural: pyrites) Any metal dichalcogenide that is isostructural to the common mineral."Copper diselenide can occur both as a marcasite and a pyrite."二硒化铜可以以白铁矿和黄铁矿两种结构形式存在。mineralchemistrygeologymaterialsubstanceChat with AIVocabulary GamePractice Reading
