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单词 altaite
释义

altaite

/ˈaltəʌɪt/ /ˈɒltəʌɪt/
Mineralogy
noun
A rare mineral consisting of lead telluride, typically occurring in massive aggregates of yellow-tinted tin-white metallic crystals.
  • Chemical formula: PbTe. Crystal system: cubic..

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From the name of the Altai Mountains + -ite, after German Altait.

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更新时间:2025/1/11 4:44:38