• A rough raw opal stone showing vibrant blue, green, and purple iridescent play-of-colour against a textured light beige background.
  • A rough natural opal stone with dark brown and black matrix, showing vibrant blue, green, and purple iridescent flashes, photographed on a textured beige surface.
  • A raw opal stone with vibrant blue, green, and purple flashes on a dark, textured matrix, photographed on a light beige textured surface.
  • A raw opal opal specimen with vibrant blue and green iridescent play-of-colour on a textured beige background.
  • A raw opal rock specimen with a rough, dark matrix showing vibrant flashes of blue, green, and purple iridescence, photographed on a textured light beige surface.
  • A rough natural opal stone with vibrant blue, teal, and purple iridescent inclusions on a dark matrix, photographed on a textured beige surface.
  • A dark brown, rectangular opal with a rough, weathered texture and a chipped edge, resting on a textured beige fabric background.
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Georgie's Gem Studio

Yowah Boulder Opal Rough - Green, Blue & Purple Rolling Flash

Yowah Boulder Opal Rough - Green, Blue & Purple Rolling Flash

£99.00 GBP
£99.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

The Sleeping Aurora - Green light unfurls into blue, then slips into purple, like an aurora stirring before the world wakes. Still half-dreaming, it carries a whole night sky beneath its surface, waiting for its moment to shine.

This boulder opal rough from Yowah displays vivid green, blue and purple rolling flash across almost the entire face of the stone.

Sold as rough opal, not a rub or a finished cabochon, this piece offers an opportunity for collectors and lapidarists to explore its visible colour. Further cutting, shaping and polishing would be needed for a finished gemstone, and the final result will depend on how the stone is worked.

Its natural freeform shape and bold colour play make it an intriguing addition to an Australian opal collection or a future lapidary project.

Sizes are approximate due to the natural shape of the stone.

  • Opal Type: Boulder Opal
  • Format: Rough Opal
  • Colour: Green, Blue, Purple
  • Pattern: Rolling Flash
  • Shape: Natural Freeform
  • Finish: Rough, not a finished polished gemstone
  • Brightness: B5 (of 5)
  • Stone Dimensions: Approx. 32 × 16 × 7 mm
  • Weight: 6 g
  • Fitting: None
  • Source: Miner-direct
  • Origin: Yowah Opal Fields, Queensland, Australia
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  • About Our Opals

    Every stone is natural, untreated, and individually cut.
    No two opals are ever the same - each piece is one‑of‑a‑kind. We source directly from a small Australian mining family, from ethical and regulated opal fields.

    All photos are taken with a macro lens, remember to check the opal dimensions before purchasing.

  • Why Buy From Us

    We only work with Australian opals. Every opal is sourced directly from a small‑scale Australian mining family who work with integrity, fairness, and respect for the land. Ethical sourcing and environmental responsibility matters to us.

    We want you to be delighted with every purchase, so please read our policies or contact us if you want to find out more:

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