This necklace showcases very, very high quality opaline beads. Opaline is an opalescent synthetic quartz (NOT glass) that glows blue with purple overtones, especially beautiful when it is worn against a dark color. I alternated these 19 x 15 mm ovals with very rare (custom made for me) Swarovski white opal aurora borealis 2X round faceted 8 mm crystals. The beads are spaced with Swarovski white opal 3 mm faceted crystal bicones. This opalescent beauty is 17 2/3 inches long, with a 3-inch extender, giving it a working length of 17 2/3 to 20 2/3 inches. Signed RLN. Price: $30