Queensland Australia - Boulder Opal Doublet –11.8x6mm Freeform
This is a green opal doublet. The doublet has a top of precious opal that’s glued onto an ironstone back. This opal was taken from the seams or pools of opal that formed against the ironstone. We then examined both sides of the sliced opal before finishing the opal with the most colorful side facing up. This doublet was originally pre-formed in the 1980s. We recently finished cutting and polishing this gemstone.