AAA 27 Ct Natural Silver Sheen Obsidian Oval Cabochon features a beautiful natural silver sheen that creates an attractive shimmering effect when viewed under light. Its smooth, polished surface and elegant oval shape make it perfect for crafting unique jewelry pieces, including rings, pendants, and necklaces. Measuring 27x18x6 mm, this natural gemstone is an excellent choice for jewelry makers, gemstone collectors, and anyone who appreciates the beauty of natural stones.