4.19 cts Australian Boulder Opal, Cut Stone

Item description

Weight: 4.19 cts

Dimensions: L 12.6 mm x W 8.2 mm x H 3.7 mm

Colour: Red/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