This sterling necklace has a light blue triangle blue lace agate in my custom bauble and frame setting.  It is on a 16 inch rolo chain. Other chain lengths are available upon request. I have 16, 18 and 20 inch chains. Just send me a message on what length you would like. This is a one of a kind piece. 

Sterling and Blue Lace Agate Bauble Frame Necklace