Australian Boulder Opal Cut Loose Stone 6.70 cts

Item description

Weight: 6.70 carats

Dimensions: L 19.3 mm x W 9.3 mm x H 6.7 mm

Colour: red / green / blue

Origin: Australia

Cut: Free Form

Uses: Pendant for Ring Gold or Silver Mounting

Gemstone: Australian Boulder Opal

Uses: Mineral Collection

Treatments: None