This collection is the ultimate in hidden gems. Each polish is a shimmery white that will add a beautiful hint of color to bare nails but when layered over black its true color comes out to play! These colors also layer well over complimentary colors for stunning effects. Rubellite over black is a beautiful red color that can look rose in some lights. Pyrite over black is a bright yellow gold. Malachite over black is a blueish green. Sugilite over black is a bright, vivid purple. Galena over black is a super sparkly silvery white.