800 cts Potch Opal Rough Parcel beginner 160 g

Item description

Gemstone Type: Opal Rough  Potch -No Colour 

Black/Semi Black

Colour: Gray 

Gemstone: Natural Solid

Weight: 800 carats

Dimensions: L 11- 38 mm

W  8.6- 29 mm

H 4.1- 16.5 mm

Parcel with: Rough Opal

Uses: Inlay /doublets /beginner

Origin: Lightning Ridge Australia

Treatment: No

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