2.95 ct Semi-Black Crystal Opal

Opal type: Semi-black crystal opal
Weight: 2.95 carats
Dimensions: 11.29 x 8.07 x 5.24 mm
Shape: Oval
Cut: Cabochon
Colors: Blue, indigo, green, yellow
Body tone: N6
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