Andamooka, South Australia Carved from a single large specimen of untreated opal having green opalization in matrix, carved in the form of the head of a panther, the eyes set with opal doublets, the teeth made of carved bone, the tongue of pink rhodonite, prong-set in 18K yellow gold, having booth pendant bail and brooch fitting. Total gross weight approximately 267.80 carats and measuring 2 3/8 x 2 3/8 x 3/4 in