3.63 ct Double-Sided High Dome Black Crystal Opal

Opal type: Black crystal opal
Colors: Translucent, green, blue, turquoise, color on both sides
Weight: 3.63 carats
Dimensions: 11.50 x 8.50 x 5.40 mm
Shape: Free-form triangle
Cut: Cabochon
Body tone: N4
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