40.35 ct Dark Crystal Opal | 34 x 23.4 mm

Opal type: Dark crystal opal
Weight: 40.35 carats
Dimensions: 34 x 23.45 x 12.30 mm
Shape: Shield / kite
Cut: Cabochon
Colors: Purple, green, light blue
Treatment: None
Origin: Lightning Ridge, Australia

Gemstone enhancement disclosure information:
All gemstones are natural and untreated (N), unless otherwise indicated.
N - Natural/Untreated • ASSBL - Assembled