An inorganic material used as pigment, metal casting process, special refractory and cements. This grey / dark mineral is the only economic source of Chromium that’s why it’s so important for so many type of industries worldwide.

An inorganic material used as pigment, metal casting process, special refractory and cements. This grey / dark mineral is the only economic source of Chromium that’s why it’s so important for so many type of industries worldwide.