18.0 cts Rough Black Opal Rubs Parcel Lightning Ridge

Item description

Gemstone Type: Rough Opal

Colour: Green/Blue

Gemstone: Natural Solid

Weight: 18.0 carats x 5 pcs

Dimensions: L 9.9 - 19.2  x  W 5.2 - 13.43 x  H 2.8 - 4.6 mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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