Best Talcum Powder 1 Paper grade 2 High whiteness and purity 3 Big quantity for supply 4 Talc ore mine Best Talcum Power Talc is used in many industries such as paper making, plastic, paint and coatings, rubber, food, electric cable, pharmaceuticals, cosmetics, ceramics, etc. GeneralCategorySilicate mineralChemical formulaMg3Si4O10(OH)2Strunz classification9.EC.05Crystal symmetryEither monoclinic ...