Do you know the new Color Pills Onix collection? Discover these large sterling silver and onyx hoop earrings with black gemstones that convey elegance. TOUS Color Pills hoop earrings in sterling silver with faceted round-cut onyx. The gemstones are set within claws in the shape of the Bold Bear bear. Gemstone size: 7 mm. Inner diameter of the earring: 18.6 mm. Push back.