Crafted from sterling silver, these art nouveau style earrings feature a beautiful design with sparkling marcasites. These earrings have a post and butterfly clip and are suitable for pierced ears only. marcasite Information: Number of Stones: 32 Stone Shape: Round Stone Size: 2 x 2mm | 22 x 1.40mm | 8 x 1.10mm Carat Weight: 0.59ct Natural/Created: Natural marcasite Country of Origin: Austria