5.5cts - Australian Boulder Opal Doublet Pipe Opal Cut to a freeform shape

Cut to a freeform shape with a high quality finishing polish

Brightness - B1 - 2

Formation - Yowah Nut / Koroit Nut

Area of Mine - South Australian Opal Fields

Displaying vibrant green and blue colouration in gorgeous floral patterns

5.5cts - Australian Boulder Opal Doublet Pipe Opal Cut to a freeform shapeOur 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. This stone displays vibrant red, orange, yellow, blue and green colouration. These doublets will not be affected by water and can be worn the same as any natural stone when set into jewellery with no extra care needed. FAQ: Total weight 5. 5cts Area of Mine