clausthalite / ˈklaʊ stəˌlaɪt /

⚽高中词汇幽浮石鸨母石幽浮岩幽兰石

clausthalite 的定义

n. 名词 noun
  1. a rare mineral, lead selenide, PbSe, occurring in grayish, granular crystals that have a metallic luster.