2.74 ct Free-Form Black Opal

Opal type: Black opal
Colors: Red, blue, magenta, green, orange
Weight: 2.74 carats
Dimensions: 16.75 x 9.50 x 3.43 mm
Shape: Free-from
Cut: Cabochon
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