Tourmaline Ring, 3 Faceted Gemstones, 925 SilverVery nicely made ring in bright 925 Sterling Silver with three faceted Gemstones a central Green Tourmaline Oval with a green round on either side. Except for the size 5 which has Golden Tourmalines on the sides The ring is nicely styled with a plaited silver effect while the stones have strong pronged claws to hold them securely. Apart from being beautiful gemstones, Tourmalines are amongst the most powerful of gemstones in terms of their energy.