74.95 cts Australian Opal Rough Lightning Ridge for Carving

Item description

Gemstone Type: Rough

Weight: 74.95 carats

Dimensions: L 43.0 mm x W 19.6 mm x H 17.8 mm

Colour: Green/Blue/Pink

FREE form

Origin: Lightning Ridge, Australia

Uses: Mineral Collection/jewellery/specimen/Carving

Treatments: None

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