Sterling Silver, 22K and 24K gold, opalwood, aquamarine.  A stone I love to collect and design with, opalwood, which is fossilized wood with silica replacement. The gold on the large part is keum-boo applied 24K gold intentionally made to look ancient.  The piece is 3" long by 2-1/2" wide on a 16" sterling neck wire.
(please look at the video to get a better idea of what the stone looks like)
Exchanges only please