High Purity and whiteness Talc Powder and Lumps from Egypt suitable for use in various applications: cosmetics, paper, paint and plastic manufacturing. Our Mine site is located in Aswan region on the border of Egypt with Sudan. Our product reaches up to 99.9% purity and 97% of whiteness. Chemical composition: SiO2 62.6% MgO 31.94% CaO 0.43% Al2O3 0.32% Fe2O3 0.15% L.O.I 4.81% Moisture 0.5% max Brightness 96.6% Size 9. Micron