Minor-ores-columbite

Columbite


Columbite, [(Fe, Mn)(Nb, Ta)2O6] also called niobite, niobite-tantalite, and columbate,is a black mineral group that is an ore of niobium and tantalum. It has a submetallic luster and a high density and is a niobate of iron and manganese, containing tantalate of iron.

Additional Notes:

Chemistry TDS SDS
(Fe, Mn)(Nb, Ta)2O6 Request TDS Request SDS

Industrial/Application_tags:

Ceramics