Description Beautiful drilled pipe opal pendant displaying lilac and green colours and giving a 3 dimensional effect. It has a 2mm hole drilled through and placed on a bronze coloured leather with adjustable length. 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. Opal size: 31mm long x 19.5mm wide x 7.2mm thick Necklace length (including opal): adjustable to 67cm
