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pegmatite

/ˈpeɡ.mə.taɪt/

翻译: 一种岩浆岩,由非常粗粒的花岗岩组成,由富含稀有元素的岩浆结晶形成。

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noun

C2formalcommonscientific/ˈpeɡ.mə.taɪt/

A noun referring to a type of igneous rock composed of very coarse-grained granite, formed from the crystallization of magma that is rich in rare elements.

  • 🇨🇳一种岩浆岩,由非常粗粒的花岗岩组成,由富含稀有元素的岩浆结晶形成。
  1. Coarse-grained igneous rock C2 formal scientific

    A type of igneous rock with very large crystals, typically formed from the slow cooling of magma rich in rare elements.

    • Geologists discovered a large pegmatite deposit in the region.
    • The pegmatite contained valuable crystals of tourmaline and beryl.
    • Mining companies often extract rare minerals from pegmatite formations.

    🇨🇳伟晶岩

  • pegmatites plural form
  • pegmatites' possessive plural form
  • pegmatite's possessive singular form