10.8cts - Large TOP Australian Boulder Opal Doublet loose Displaying vibrant green and blue

Displaying vibrant green and blue colouration in flag and floral patterns

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Formation - Yowah nut / Conglomerate

Once purchased we will choose your parcel at random

Shape: freeform square

10.8cts - Large TOP Australian Boulder Opal Doublet loose Displaying vibrant green and blueThis very sizeable stone displays gorgeous green and blue colouration in flag and floral patterns. Rare to find them at this size and highly desired for standout Pendant Pieces Our highest quality Boulder Opal Doublets are a fraction of the price of a solid opal. Made with all natural opal materials, the original boulder ironstone on the back and a natural opal face. Our doublets will not be affected by water and can be worn the same as any natural