The 2 Opals, (top and base) each have wonderful natural opal pattern with beautiful blue and green opal colours on the base and a gorgeous natural layer pattern on the top opal. Top opal has relaxing sunset opal colours The specimens are a wonderful example of Queensland Boulder Opal.
The Boulder Opal Specimen has been expertly polished to keep its natural shape and keep as much Opal as possible.
This natural Boulder Opal was mined in Western Queensland near the town of Quilpie.
A certificate of authenticity from the Opal Association of Australia stating that the opal in the specimen is a Natural Solid Australian Opal is included.