Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass.

黄铁，并且含钴，在硫化物块体中成稠密斑块。

Primary violarite has comparatively big particle size,and it is considered the easiest flotation copper-niekle-sulphide ore.

紫硫镍铁原生粒度较大,被最易浮选硫化铜镍物。