Sterling Silver, 22K gold, Australian Boulder Opal. 2-5/8" drop, 1-1/2" wide.  PLEASE SEE THE VIDEO FOR MORE DETAILS!  This piece's top layer is raised off the back for a really nice dementional effect.  Available on either a 16" neck wire OR an 18", 24" or 30"  ball chain.  PLEASE SELECT FROM THE DROPDOWN BOX.  EXCHANGES ONLY PLEASE.