This stunning aquamarine bead chocker necklace is accented with 4 mm sterling silver rondelle beads and two 12mm sterling silver flower spacers.  It is 16-1/2 inches long with a 2 inch extension chain, so the length can be adjusted.   The natural stones range from 11 mm to 7 mm round gemstones, and 7.5 mm faceted rondelles.