0.78CT AUSTRALIAN 100% NATURAL LIGHTNING RIDGE SEMI BLACK OPAL

0.78CT AUSTRALIAN 100% NATURAL LIGHTNING RIDGE SEMI BLACK OPAL

DESCRIPTION: 

NAME 100% NATURAL OPAL
QUANTITY 1 PIECE(S).
WEIGHT 0.78CT.
SHAPE FREEFORM
SIZE 7.43x5.54X3.08mm
PATTERN PUZZLE
ORIGIN LIGHNING RIDGE, AUSTRALIA
TREATMENT UNHEATED
HARDNESS 6.50 Moh's Scale
Note: Picture shown is taken under penlight.