lazurite

[机] 天青石

词形变化

lazurites 复数 lazurites

释义与例句

n.
  1. 1.

    A mineral of metamorphosed limestones. Lazurite forms the gemstone lapis lazuli, and crushed lazurite provided the ultramarine color in artists' paint of the Old Masters. Sodalite and lazurite form the sodalite group of silicate minerals. Chemical composition: Sodium aluminum silicate with sulphur, Na₄₋₅Al₃Si₃O₁₂S.

    不可数 化学 地质

词源

From Medieval Latin lazur (“lapis lazuli”) (from Arabic لَازَوَرْد (lāzaward), from Persian لاژورد (lâžvard)) + -ite.

来源：wiktionary