17.6 cts Rough Opal South Australian

Item description

Gemstone Type: Opal Rough

Colour: Green/Blue

Gemstone: Natural Solid

Weight: 17.6 cts

Dimensions: L21.2 m x W 17.9 mm X H10.0 mm 

Uses: Mineral Collection/jewellery/stone

Origin:  South Australia

Treatment: No

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