2.20 ct Bright Free-Form Black Opal

Opal type: Black opal
Weight: 2.20 carats
Dimensions: 10.75 x 6.85 x 5.30 mm
Shape: Free-form
Cut: High dome cabochon
Colors: Blue, green, turquoise
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