Genuine 18mm smoky quartz Swarovski crystal emerald-cut beads. Full bead measures approximately 12.5x7x18mm and is packed with sparkling facets. Use a single rectangular bead as an outstanding focal element, or string several together for extra opulence. The facets on these beads emulate the cut of fine emerald gems. Questions? Call our friendly sales staff at 1-800-366-2156, or email us.