These herkimer diamond layering necklaces are just delightful - they flicker and reflect light from both the gold chain and from the beautiful herkimer stones. The stones feature the occasional imperfection that natural stones do, and it gives them a wonderful sparkle and interest. Layer these up - my favorite is a set of 3 around 16" and a 14-15" solitaire above that.
The stones are approximately 8mm x 5mm.