A beautifully designed art nouveau style butterfly necklace crafted from sterling silver, featuring coloured Enamel on the body of the larger butterfly, with two amethyst gemstones and a smaller marcasite butterfly above, this necklace has a 45cm/ 18inch chainAmethyst Information: Number of Stones: 2 Stone Shape: Oval | Round Stone Size: 1 x (5mm x 3mm) | 1 x (1.50mm) Carat Weight: 0.25ct Natural/Created: Natural Amethyst Country of Origin: Brazil marcasite Information: Number of Stones: 21 Stone Shape: Round Stone Size: 2 x (1.20mm) | 11 x (1.10mm) | 8 x (1.00mm) Carat Weight: 0.23ct Natural/Created: Natural marcasite Country of Origin: Austria