52.5 cts Blue Australian Boulder Opal, Cut Loose Stone

Item description

Weight: 52.5 carats

Dimensions: L 35.4 mm x W 25.0 mm x H 10.4 mm

Colour: Purple/Green/Blue

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None