5.50 cts Australian Boulder Opal, Cut Loose Stone

Item description

Weight: 5.50 carats

Dimensions: L 18.6 mm x W 7.3 mm x H 4.1 mm

Colour: Red/Yellow/Multi-Colour

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None