| 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
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