Talc Minerals Suppliers In Nigeria: Topaz Exporters Buyers
Dec 09, 2017· First, What Are Talc Minerals? Talc or talcum is a clay mineral composed of hydrated magnesium silicate. It is a chemical element with the formula H 2 Mg 3 (SiO 3) 4 or Mg 3 Si 4 O 10 (OH) 2. So What Is Talc Minerals Export About? Talc minerals export is the export of Talc from Nigeria to international buyers located in various parts of the world.