Associations to the word «Columbite»
Wiktionary
COLUMBITE, noun. (mineral) A black mineral that is a mixed iron and manganese niobate and tantalate, and is the main ore of niobium and tantalum.
Dictionary definition
COLUMBITE, noun. A black mineral that is an ore of niobium and tantalum.
Wise words
Words - so innocent and powerless as they are, as standing
in a dictionary, how potent for good and evil they become in
the hands of one who knows how to combine them.