释义 |
sena·ite \ˈsenəˌīt, ˈsān-\ noun (-s) Etymology: Joachim da Costa Sena, 19th century Brazilian mineralogist + English -ite : a mineral (Fe,Mn,Pb)TiO3 consisting of an oxide of iron, manganese, lead, and titanium occurring in black rounded crystals and fragments in the diamond-bearing sands of Minas Geraes, Brazil |