EcoPoxy Metallic Color Pigments are special-effect pigments composed of mica nanoparticles coated with organic and inorganic pigments to create pearlescent and iridescent effects that mimic the natural look of stone and rock formations. They are designed to be field-blended with a variety of clear-coating binders to create an unlimited array of custom effects. The translucent nature will also be influenced by the pigmentation of underlying colors.