Search:columbium -> COLUMBIUM
columbium
c o l u m b i u m hex:#99;#111;#108;#117;#109;#98;#105;#117;#109;
The Salt of the World?
- Columbium - n. - A rare element of the vanadium group, first found in a variety of the mineral columbite occurring in Connecticut, probably at Haddam. Atomic weight 94.2. Symbol Cb or Nb. Now more commonly called niobium.
- Columbic - a. - Pertaining to, or containing, columbium or niobium; niobic.