1)Wholesale unakite semi precious stone beads necklace 2)High quality 3)Round bead 18" ... Gems HK Co., LTD, a leading wholesaler and exporter of Semi- precious Stone, Gemstone, Turquoise,Glass, Crystal carving&craft and silver crafts ... cutting machines. 3,We can supply a wide rang of semi-precious stones, as Amethyst, Rose quartz, Crystal, Agate, Cat's eye, Tiger ...