15.90CT UNTREATED RAINBOW FLASHING HUGE 100% NATURAL CRYSTAL OPAL

15.90CT UNTREATED RAINBOW FLASHING HUGE 100% NATURAL CRYSTAL OPAL

DESCRIPTION $950 (LISTED TM)

Type: 100% Natural Opal
Shape : Cab
Size : 23.00x15.00x7.30 mm
Weight: 15.90Cts
Quantity : 1 Piece
Colour : Multi-colour
Clarity : Transparent
Origin : Welo, Ethiopia
Treatment : Unheated/Untreated
HARDNESS : 6-7
NOTE: Pictures shown are taken under torch light.