Origin- China Uses:- Pearl Pigments are very fine particle pigments in metallic, interference, pearlescent, halo and hi- lite colors. Chemical Varieties Inorganic compound Chemical Components Mica, Titanium Dioxide, Tin Dioxide Appearance An off-white, free flowing powder with a silver luster. Particle Size 10--60μm Density g/cm3 3.0 - 3.1 Bulk Density g/100 ml 25 - 29 Oil Absorption g/100g 50 - 60 Color Red Pearl