An art deco style octagon black onyx ring decorated with marcasite gemstones and green enamel. Onyx Information: Number of Stones: 1 Stone Shape: Octagon Stone Size: 6mm x 4mm Carat Weight: 0.722ct Country of Origin: Brazil Marcasite Information: Number of Stones: 2 Stone Shape: Round Stone Size: 1.2mm Carat Weight: 0.026ct Country of Origin: Austria
