the blog

Latest news.

What Is Black Sand?

December 28, 2017

Black sands are used by miners and prospectors to indicate the presence of a placer formation. Placer mining activities produce a concentrate that is composed mostly of black sand. Black... Read more

Raw Ore Mining

An ore is a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock  The ores are extracted from the earth through raw ore mining, they are... Read more

Ore Refining

In the production and ore refining of metals, valuable components are separated from worthless material in a series of different physical and chemical reactions. The end-product is metal containing... Read more