... HK Co., LTD, a leading wholesaler and exporter of Semi- precious Stone, Gemstone, Turquoise,Glass, Crystal carving&craft and silver ... cutting machines. 3,We can supply a wide rang of semi-precious stones, as Amethyst, Rose quartz, Crystal, Agate, Cat's ... Cabochons, Chips, Tumbles, Carvings, Donuts, Faceted types, Pendants, Bracelets, rings, necklace, various jewelries and Client’s designs and ect more ...