Medium Opalized Ammonite Cabochon 35mm (OM-1)

Perhaps as old as 250 million years old, this lovely specimen, called ammonite, has fossilized into flashy opal! It has some coppery blue-green highlights and a natural texture. Not drilled, this would be a great specimen for wire wrapping, prong setting, or a glued bail. 35x30x10mm

Great for a talisman or conversation piece, too!

Please allow for the natural surface on these ammonites. That is part of Mother Nature's charm.