Natural Boulder Opal NecklaceFull Details: Natural Australian Boulder Opal with Adjustable Leather Necklace Opal Colour Green Blue Pattern Flash Shape Free Form Material Adjustable Length Leather Necklace This handcrafted, one of a kind piece, comes from the mines of Yowah, Queensland. Over millions of years the ever irresistible Boulder Opal formed to give you a piece that's everlasting.

This Opal is a stunning stone

30 mm (l) x 3

Ring Size - Aus P 1/2 - US 7 3/4

Pattern - Broad Rolling Flash

Opal Size - 6

Also available in 9kt Yellow Gold

This beautiful semi black opal

coupled with the ever irresistible Boulder Opal from the depths of Queensland that gives you a piece that's everlasting

This contemporary pendant flaunts the richness of Royal blue that can only be exhibited in natural Australian Opal

Opal Weight - 1

just outside of Lightning Ridge

This Crystal Opal has stunning pattern