Gemini OB-18 is a tan lustrous powder that is composed of Mica, Iron Oxides, and Silica. Gemini Iridescent Pigments produce a distinctive dual-color appearance, creating striking and dramatic effects. All Gemini Pigments are based on TiO2 or Iron Oxide coated Mica with a thin layer of a Silicone Dioxide and Iron Oxide. Light interference from colored highlight, an additional and strong iridescent color is also reflected from the finely controlled layer of silicone dioxide. The interplay between the various highlight colors in Gemini Iridescent Pigments cannot be duplicated by any combination of blended interference pigments.
COMPOSITION: Mica, Iron Oxides, Silica
PARTICLE SIZE: 20 - 80 µm