This 3 gram jar of #662 Antique Silver Pearl-Ex Pigment by Jacquard is composed of powdered mica that can be added to any viscous medium for a metallic or pearlescent effect. Antique Silver works well on glass. Pearl- Ex pigment is extremely versatile and is ideal for interior, fashion, fine arts and archival applications. These safe and inert pigments exhibit supreme colorfast properties and will never fade. Incorporate with other artists mediums including oils, acrylics, encaustic, wax, polymer clay or spread dry on porous surface. Made in the USA.