Terra Moons Moon Mosaic is a cool duochrome with a pearl finish that is permanent and retails for $15.00. In comparison, Terra Moons Witches Broom Nebula is a cool duochrome with a metallic finish that is permanent and retails for $15.00.
Terra Moons Witches Broom Nebula is 80% similar — it is more shimmery, darker, cooler.