coltan
/ (ˈkɒlˌtæn) /
noun
a metallic ore found esp in the E Congo, consisting of columbite and tantalite (a source of the element tantalum)
Word Origin for coltan
C20: from
columbite +
tantalite
Words nearby coltan
colpostenotomy,
colpotomy,
colpoxerosis,
colt,
colt distemper,
coltan,
colter,
coltish,
colton,
coltrane,
coltsfoot