Boulder Opal — Rare Purple & Pink Play of Colour stalactite mineral A question people often have

A question people often have is whether the cross marking is carved into the stone

It has been tied to intuition

largest piece green and purple mix

one of the greatest mineral localities ever discovered

precision-faceted piece like this reflects a higher grading standard

Boulder Opal — Rare Purple & Pink Play of Colour stalactite mineral A question people often haveThis Boulder Opal captivates instantly with genuinely rare colour play, natural flashes of purple, pinkish lilac, and deep blue shimmering across its surface as the light catches it. At 78 by 40mm and 290g, it is a substantial piece with real presence, equally suited to a serious collection or a statement display. So what makes boulder opal so distinctive? It is precious opal fused naturally to ironstone, found only in Queensland, Australia, where