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单词 ransomite
释义

ransomite

/ˈransəmʌɪt/ /ˈrans(ə)mʌɪt/
Mineralogy
noun
A rare mineral formed by the burning of copper pyrites in a mine and occurring as blue transparent crusts and radiating tufts of acicular crystals.
  • Ransomite is a hydrated sulphate of copper, ferric iron, and aluminium, Cu(Fe,Al)2(SO4)4·7H2O. Crystal system: monoclinic..

Origin

1920s. From the name of Frederick Leslie Ransome, U.S. mining geologist + -ite.

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更新时间:2024/9/23 23:25:27