Mindat Short Description
The columbite supergroup includes 39 oxide minerals based on the general stoichiometry M:O = 1:2 and structurally characterized by zig-zag chains of edge-sharing metal-oxygen octahedra.
The columbite supergroup includes 39 oxide minerals based on the general stoichiometry M:O = 1:2 and structurally characterized by zig-zag chains of edge-sharing metal-oxygen octahedra.