3.98 ct Rounded Trapezoid Black Opal

Opal type: Black opal
Colors: Blue, green, gold, orange
Weight: 3.98 carats
Dimensions: 15.66 x 11.36 x 3.36 mm
Shape: Rounded trapezoid
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