Gypsum Gypsum is one of the raw materials available in abundance in the earth and it is the most sulfuric mineral spread in nature in one of its mineral forms or sedimentary rock and it interferes with the mineral anhydrite Read More

Economic Ores

Economic Ores Economic Ores are earth materials that can be used for economic and / or industrial purposes. These include precious metals, base metals, non-metallic minerals, building stone…….. these Economic Ores such as : Kaolin One of the strongest types Read More