6.67ct Huge Luxury Genuine Natural Solid Opal Gemstone

Product No: 1511opa0001
Stone Type: Natural Opal
Shape: Oval
Total weight: 6.67 carats
Size (mm): 15.3x12.2x7.6mm
Color: Rainbow See Image
Clarity: Semi Transparent
Luster: Very Good
Hardness: 5.5-6
Treatment: Natural/Untreated
Origin: Welo - Ethiopia