Copper ore is a concentrate of low-grade copper-containing raw ore that has been processed by a beneficiation process to achieve a certain quality index, and can be directly supplied to smelters for copper smelting.
Gold ore is a mineral aggregate with sufficient content of gold and can be used industrially. It is not difficult to find considerable commercial prospects for the gold ore processing industry.
The crystals of barite are large tubes, and the crystals sometimes come together to form rosette-shaped or bifurcated clumps, which are called crested barites.