15.60 cts Australian Semi-Black Opal Rough, Lightning Ridge

Item description

Gemstone Type: ROUGH Opal

Body tone: N7

Colour: Orange/Green/ Blue

Gemstone: Natural Solid

Weight: 15.60 carats

Dimensions: L 30.3 mm W 11.8 mm H 10.6 mm

Origin: Lightning Ridge Australia

Recommended uses: Cutting for Fine Jewellery/ Specimen /Carving/ Collectors

Treatment: No