4.20 cts Australian Boulder Opal, Cut Stone

Item description

Weight: 4.20 carats

Dimensions: L 15.4 mm x W 7.7 mm x H 3.8 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