Bulk Mica - Copper Brown 2.02 lbsSize: 10 60m 2. 02 Pounds or 916. 25 Grams. Produces metallic pearls that are coated with metal oxides and can reproduce the gorgeous and color of natural pearls, shells, corals and metals. Micro transparent, flat like points, relying on light refraction, reflection, transmission to show the color and light. Non toxic, resistant to high temperature, resistant to light, acid and alkali, non combustion, non conductive and non conductive.