The Thomas Sabo Magic Stones Sterling Silver Black Onyx Stud Earrings are both timeless and elegant. The black onyx is a semi-precious stone that has the power of physical healing. To wear such a stone helps rid the mind of negative thoughts and replace balance to the chakra. Set in an open claw that allows light to the surface, the magic stone is square cut at the face and sits neatly on the ear. It's encased in 925 sterling silver with a push back clasp. A cute pair that will always be in fashion.