Synthetic Turquoise Beads Strands, Cross, Turquoise Size: about 15mm long, 15mm wide, 5mm thick; about 27pcs/strand, 15.9 inch. These are really nice imitation turquoise with authentic looking black veining throughout. Each bead is unique and will have a different color and vein. Matched with other lustrous gemstone to be necklaces, bracelets add fashion and cute to your jewelry. Due to these beads are dyed, the color may vary slightly.