0.52 ct Dark Crystal Opal | 8.6 x 5.8 mm

Opal type: Dark crystal opal
Weight: 0.52 carats
Dimensions: 8.66 x 5.85 x 1.70 mm
Shape: Oval
Cut: Cabochon
Colors: Bright green, blue
Body tone: N5
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