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单词 covelline
释义

Definition of covelline in English:

covelline

noun kəʊˈvɛlʌɪn
  • another term for covellite
    Example sentencesExamples
    • He thought the material could be a mixture of sphalerite and covelline.
    • It also occurs separately with allactite and altered covelline.
    • Minor zones of covelline and bornite have also been detected.
    • Minor amounts of chalcopyrite (yellow, bottom centre) are replaced by covelline.
    • Native gold is present; and covelline and limonite are secondary minerals.
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更新时间：2026/8/30 0:55:02