28.9 cts Rough Black Opal Parcel Lightning Ridge CMR

Item description

Gemstone Type: Rough Opal Rubs

Colour: Green/Blue

Gemstone: Natural Solid

Weight: 28.9 cts x 7 pcs

Dimensions: L 6.8-24.1 x  W 4.7-11.8 x  H 3.4-5.4 mm

Uses: Mineral Collection/jewellery/stones

Origin: Lightning Ridge Australia

Treatment: No

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