This product is a set of four 54-carat fancy shape cabochon natural multi Labradorite loose gemstones, each measuring 18x16x6mm. The gemstones are sourced from Madagascar and have an iridescent effect, making them perfect for jewelry and watch making. With a fire gemstone color, excellent cut grade, and polished gemstone form, these eye-clean Labradorite stones are ideal for crafting unique and stunning pieces of jewelry.