Description: Natural shimmer pigment derived from the mineral Muscovite Mica (potassium aluminum silicate), coated with titanium dioxide (Mica:TiO2 ratio 8:2) cosmetic-grade fineness (medium particle size 27um), permitted exempt color for cosmetic use. Insoluble, but miscible in liquids (sinks to bottom in thin liquids). CAS: 12001-26-2, 13463-67-7 INCI Name: Mica (CI 77019), titanium dioxide (CI 77891) Properties: Gives deep color with shimmering & pearlizing luminiscence. Use: Suspends best in thick bases. Can be blended with other pigments. For external use only. Applications: All kinds of decorative cosmetics & personal care products.