I love the way the kite cut carnelian drops remind me of dragon scales. They range in size from 23.5-35mm. For the main portion of the necklace, I combined 5x8.5mm dragon vein agate, 2.5x4mm carnelian heishi, and what I believe are 8mm carnelian rounds. This necklace is sterling silver. It is adjustable from 20”-21.75” with a lobster clasp and extender chain. The longest drop hangs down 1” long.