Ghost Pearl Pigments are used to give an iridescent or color reflection in the sun. Over black, Pearl Powders will give a ghost reflection or brighten up the black to a midnight shade in the sun. We have seen Ghost Pearl Pigments used in many applications including auto paint, shoe customization, interior custom wall paint and even on Yeti cups and mermaid tails! Use Ghost Pearl Pigments in ANY clear paint, binder, polish or sealer. Questions about Pearl Paints? Give us a call at 303-725-9637!They are Transparent Mica With Color Reflections, which give your project an iridescent glow. appearance than normal ghost pearls, and is easy to spray, looks great!Our Purple Crystal Ghost Pearl come in 25 Gram quantities. They are Transparent Mica With Color Reflections, which give your project an iridescent glow.