12.8 cts Boulder Opal Cut Stone

Item description

Weight: 12.8 cts

Dimensions: L 17.8 mm x W 12.3 mm x H 6.6 mm

Colour: Green/Blue 

Origin: Australia

Cut: Free-form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Polished Boulder Opal

Uses: Mineral Collection

Treatments: None