6.29 ct Dark Crystal Opal | 14.6 x 13.7 mm

Opal type: Dark crystal opal
Weight: 6.29 carats
Dimensions: 14.66 x 13.76 x 4.2 mm
Shape: Cushion
Cut: Cabochon
Colors: Bright blue, violet, green
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