ˈjalməˌīt noun
( -s )
Etymology: Portuguese djalmaita, from Djalma Guimarães, 20th century Brazilian mineralogist + Portuguese -ita -ite
: an isometric oxide of uranium, tantalum, columbium, and other minerals closely related to betafite
ˈjalməˌīt noun
( -s )
Etymology: Portuguese djalmaita, from Djalma Guimarães, 20th century Brazilian mineralogist + Portuguese -ita -ite
: an isometric oxide of uranium, tantalum, columbium, and other minerals closely related to betafite
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012