17.3 cts Australian Rough Black Opal, Rub Lightning Ridge

Item description

Gemstone Type: Opal Rough Rubbed

Colour: Green /Multi-colour

Gemstone: Natural Solid

Weight: 17.3 carats

Dimensions: L 26.3 mm x W 13.8 mm X H 8.7 mm 

Uses: Mineral Collection/jewellery/stone

Origin: Lightning Ridge Australia

Treatment: No

Water is sprayed on the opal to simulate a polished stone.