7.59 ct Black Opal | 25.2 x 14.2 mm

Opal type: Black opal
Weight: 7.59 carats
Dimensions: 25.2 x 14.2 x 3.65 mm
Shape: Free-form
Cut: Cabochon
Colors: Dark blue, green, aqua
Body tone: N1
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