Origin: Queensland, Australia
Opal Type: Solid Boulder Opal
Shape: Round
Cut: Cabochon
Color: Green / Blue / Pink / Orange
Pattern: Matrix
Size (mm): 10.5×10.5×4
Weight (ct): 3.1
Brightness rating (1-5): 3
Transparency: Opaque
MOHS Hardness: 5.5 – 6.5
Treatment: Non-treated
GbG ID: BO65