4.25 cts Australian Boulder Opal Cut Loose Stone

Item description

Weight: 4.25 carats

Dimensions: L 20.7 mm x W 7.1 mm x H 4.2 mm

Colour: Red/Multicolour

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None