77.4 cts Rough Opal Lightning Ridge

Item description

Gemstone Type: Rough  Opal -  Seam Opal

Weight: 77.4 carats

Dimensions: L 11.5-34.5 mm x W 6.0-22.6 mm x H 5.2-14.7 mm

Colour: Light Green/Red

Gemstone: Australian Opal

Uses: Cutting/Carving

Treatments: None

Origin: Australian Solid Opal Rough Lightning Ridge