This 8.5 ct thumbnail shaped Australian Boulder Opal is 5/8" high x 5/8" wide. "Cobalt," named for it's dark cobalt blue opalescence has an unusual metallic sheen to the overall stone. This size and shape and color of this opal are best suited for a sterling silver ring.
This item usually ship the same or next business day.
All Marty Magic Jewelry is packaged in a beautiful box, embossed with the gold foil Marty Magic dragon logo. Perfect for any occasion!
Designed in Santa Cruz California by Marty Magic.
Made in the U.S.A.