Sterling Silver 3.60ct Black Onyx & 0.36ct marcasite Art Deco Brooch A classic art deco style brooch set with four black onyx cabochons decorated with sparkling marcasite gemstones and finished with black enamel detailing. 3.4cm width x 1.5cm height Black Onyx Information: Number of Stones: 4 Carat Weight: 3.60ct marcasite Information: Number of Stones: 24 Stone Shape: Round Carat Weight: 0.36ct
