21.35 cts Australian Boulder Opal, Cut Loose Stone

Item description

Weight: 21.35 carats

Dimensions: L 36.6 mm x W 16.7 mm x H 4.7 mm

Colour: Red/Green/Blue/Orange

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None