4.90 cts Australian Boulder Opal Cut Loose Stone

Item description

Weight: 4.90 carats

Dimensions: L 11.9 mm x W 9.7 mm x H 4.7 mm

Colour: Green/Blue/Purple

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None