释义 |
tsu·meb·ite \ˈ(t)süməˌbīt\ noun (-s) Etymology: Tsumeb, region in southwestern Africa + English -ite : a mineral Pb2Cu(PO4)(OH)3.3H2O consisting of a hydrous basic lead copper phosphate and occurring in small emerald-green monoclinic crystals (hardness 3.5, specific gravity 6.1) |