Origin: Queensland, Australia
Opal Type: Solid Black Opal
Shape: long oval Cabochon
Color: Rainbow White
Pattern:  Ribbon
Weight (ct): 4.6
Dimensions (mm): 20.5x8x4
Thickness (mm): 4
Brightness rating:3
Transparency:   Opaque
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated

GbG ID:  BK28

$920.00