18.50 cts Australian Boulder Opal Cut Loose Stone

Item description

Weight: 18.50 carats

Dimensions: L 27.5 mm x W 15.8 mm x H 4.0 mm

Colour: Green

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None