13.58CT UNHEATED HUGE 100% NATURAL AUSTRALIAN BOULDER OPAL
DESCRIPTION:
NAME 100% NATURAL OPAL QUANTITY 1 PIECE(S). WEIGHT 13.58CT. SHAPE FREEFORM SIZE 13.98 x 12.57 x 3.7mm ORIGIN QUEENSLAND, AUSTRALIA TREATMENT UNHEATED HARDNESS 6.50 Moh's Scale Note: Picture shown is taken under penlight.
