This beautiful Australian opal doublet tops  a cluster of three stones: round faceted apatite, oval faceted kyanite, and an oval faceted emerald.

A "doublet" is a stone that has another material adhered to the back. In this case, wood is used to give the opal strength, so it's less likely to break, as it is a very delicate stone.

The pendant is secured in the center of the chain, with a 2" extender on the end so you can wear the length from 16" to 18" long.

Sterling silver

Lobster Claw Clasp