357.5cts - Electric Tribal Queensland Black Boulder Opal. Polished Specimen Quilpie Displaying blue and green colouration

Displaying blue and green colouration in floral patterns

Dimensions - 136

Displaying vibrant blue and green colouration in pinfire and tribal patterns on beautiful burgundy coloured ironstone

A beautiful and rare Opalised Geological Specimen from Lightning Ridge

blue and purple colouration and has great potential to be cut into gem quality stones and/or high quality doublets

357.5cts - Electric Tribal Queensland Black Boulder Opal. Polished Specimen Quilpie Displaying blue and green colourationA beautiful Australian Boulder Opal Tribal Specimen from the Koroit nut formation with colour and pattern showing in the skin of the nut. This stone displays deep blue and electric green colouration contrasting with dark earth tones in intricate tribal patterns unique to the area. Cut to a large freeform shape with a quality finishing polish. Perfect for display or re cutters delight with serious value add potential To be Polished into finished