1.59 ct Free-Form Black Opal | 11.7 x 7.9 mm

Opal type: Black opal
Weight: 1.59 carats
Dimensions: 11.70 x 7.95 x 2.90 mm
Shape: Free-form
Cut: Cabochon
Colors: Electric green, blue
Body tone: N3
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