925 Sterling Silver Ring Size 7 Black Tourmaline Cabochon Marcasite Pyrite Studs

The band measures about 3mm wide at the most narrow point. It's studded with pyrite marcasite stones, with an oval, bezel-set, black tourmaline cabochon at the center, measuring approximately 5x3mm. Good condition: Scuffing, scratches, and light patina throughout.