142 cts Australian Lightning Ridge Black Opal, Rough Carving Parcel 37 Pcs

Item description

Gemstone Type: Rough

Weight: 142 carats

Dimensions: L 6.7 - 34.7 mm x W 5.2- 22.4 mm x H 2.1- 14.0 mm

Colour: Red / Blue / Green / Multi-colour

Body Tone N1 - N6

FREE form

Origin: Lightning Ridge, Australia

Gemstone: Australian Opal

Uses: Mineral Collection/jewellery/ Pratice Carving

Treatments: None

Australian Solid Opal Rough Lightning Ridge