Sorry, this item sold. You may also like:
Pipe opal occurs when fragments of tree roots or any organic material are trapped in sediments on an opal level and in time some of resulting cavaties are replaced by potch or precious opal. The sandstone has been stabilised with a polymer resin to increase strength and durability and avoid chipping during setting process.
The opal measures 33mm long x 22mm wide x 5mm thick and is placed on a bronze 2mm adjustable leather cord to a length of 66cm.