释义 |
vrba·ite \ˈvərbəˌīt\ noun (-s) Etymology: German vrbait, from Karel Vrba died 1922 Bohemian mineralogist + German -it -ite : a mineral TlAs2SbS5 consisting of a sulfide of thallium, arsenic, and antimony and occurring in small gray-black to dark-red orthorhombic crystals |