Boulder Opal — Rare Purple & Pink Play of Colour

This 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 silica-rich water once seeped into cracks in the host rock and hardened over millions of years into opal. That process is what gives boulder opal its signature play of colour, flashes that shift and move as the stone turns in the light.

About this specimen

Purple and pink tones like the ones in this piece are considerably rarer than the more common blues and greens seen in boulder opal, which is part of what makes a specimen like this genuinely sought after by collectors. Boulder opal is often associated with emotional balance, creativity, and spiritual insight, said to help clear the aura and connect the heart with higher consciousness.

• Stone: genuine Australian Boulder Opal on ironstone
• Origin: Queensland, Australia
• Size: 78 x 40mm, 1450 carats (290g)

Displaying your Opal

A stable shelf or display case out of strong direct sun helps protect the piece long term. Dust with a soft, dry cloth, and avoid harsh chemicals or ultrasonic cleaners, which can be too rough for opal's delicate structure, and it is worth handling the piece gently given the value concentrated in a specimen this rare.

Please note: crystals are not a substitute for professional medical advice, diagnosis, or treatment. Keep small pieces away from young children.