16.20 cts Australian Lightning Ridge Opal Rough For Carving

Item description

Gemstone Type: Rough Opal

Body tone: N6 - N7

Colour: Blue

Gemstone: Natural Solid

Weight: 16.20 carats

Dimensions: L 19.6 mm

W 15.0 mm

H 10.5 mm

Origin: Lightning Ridge Australia

Recommended uses: Specimen / Carving 

Treatment: No