0.75 ct Black Crystal Opal | 6.4 x 5.3 mm

Opal type: Black crystal opal
Weight: 0.75 carat
Dimensions: 6.41 x 5.35 x 3.60 mm
Shape: Oval
Cut: Cabochon
Colors: Bright green, blue, orange
Body tone: N2
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