Smooth polished pyrite gemstone with and earthy pattern on the surface. Flat back oval cabochon beads, suitable for gluing into bezel settings, onto flat back bails, even directly on to fabric. There are many suitable adhesives - one that we recommend is E6000. Cabochons have a flat back and are not drilled. This cabochon has a classic oval shape with a smooth surface. Please check dimensions to make sure they will fit your project. Approximate Measurements: 25mm long, 18mm wide and 6-7mm thick. Quantity: 1 Cabochon Due to the nature of this gemstone, there will be some variation amongst the pieces, including inclusions and color."