25.9 cts Opal Rough Parcel 8.8-16.9x7.1-15.7x4.0-8.2mm

Item description

Gemstone Type: Opal Rough

Black: Semi Black / Crystal

Colour:  blue / green

Gemstone: Natural Solid

Weight: 25.9 carats

Dimensions: L 8.8 - 16.9 mm

W 7.1 - 15.7 mm

H 4.0 - 8.2 mm

Quantity: 5 stones

Parcel with: nobby opal

Uses: Mineral Collection/jewellery/specimen/

Origin: Lightning Ridge Australia

Recommended uses: practice cutting /carving

Treatment: No

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