18.8 cts Australian Boulder Opal, Cut Stone

Item description

Weight: 18.8 carats

Dimensions: L 34.7 mm x W 15.5 mm x H 5.3 mm

Colour: Red/Multi-colour

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None