Large Heavy Graduated Rainbow Turquoise Disc Beads - 25mm to 9mmPrice is per long 18 inch strand of these large beads, ideal to restring for a necklace. Very heavy! Sizes range from a huge 25mm x 11mm to 8mm (most large). Although dyed, color is fixed. Chinese Turquoise is a soft, opaque gemstone. Ranging from blue green, to yellow green with grey, black or brown veining . Much Chinese turquoise was used for artistic carving and jewelry, which has always been popular in the Orient. In China, Turquoise dates to the