Wikkid Polish Antimony (Sb) Nail Polish:

Antimony (Sb) is described as plum/purple/aubergine base with infused micro holo sparkle. This is the cooler (toned) step-sister to Rubidium (Rb).   

• Try applying over black, especially if you do very thin coats. Alternatively, a coat over a complementary colour can give a dramatic edge.