Simple teardrop natural rainbow obsidian earrings. A nice basic pair of black gem earrings. These stone have the rainbow effect of obsidian under different angles of light. The french earwires are Sterling Silver or 14k Solid Gold or 14k Gold Filled - you choose. The gemstone size is 14x20mm round, over 25 carats. The earrings hang 1.4 inches. The mannequin shows the relative size and how they will hang.