• A polished teardrop-shaped opal stone with swirling bands of gold, brown, black, and iridescent blue-purple flashes, resting on a textured beige surface.
  • A polished boulder gemstone with a rich pattern of gold, orange, red, and iridescent blue flashes, resting on a textured beige wood surface.
  • A polished natural bohemian gemstone with intricate patterns of gold, orange, brown, and iridescent blue-purple hues, resting on a textured beige surface.
  • A polished natural opal stone with a teardrop shape, featuring a mottled pattern of golden-brown, orange, red, and iridescent blue flashes, resting on a textured beige surface.
  • A polished teardrop-shaped opal stone with intricate patterns of gold, brown, orange, blue, and purple, resting on a textured beige surface.
  • A polished opal stone with intricate patterns of gold, brown, orange, blue, and purple, resting on a textured beige surface.
  • A polished teardrop-shaped opal stone with a rich pattern of gold, brown, red, and iridescent blue flashes, resting on a textured beige surface.
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Georgie's Gem Studio

Large Boulder Opal Polished Stone - Blue, Purple & Green Matrix Flash

Large Boulder Opal Polished Stone - Blue, Purple & Green Matrix Flash

£79.00 GBP
£79.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
The Hidden Garden - Beneath the red Queensland earth, something quietly bloomed. Blue, purple, green - not all at once, but in glimpses, like wildflowers caught in a shaft of light. Nature's secret, finally unearthed.
This large solid boulder opal polished stone features rich blue, purple and green flashes woven through a natural ironstone matrix.

The freeform shape allows the colours to flow organically across the surface, while the polished finish brings out the depth and detail within the stone.

With brightness 3, the pinfire flashes are clearly visible without overpowering the natural character of the matrix, creating a beautiful balance between colour and geology.

Measuring 31 × 23 × 4 mm, it is a substantial piece ideal for collectors, wire‑wrapping, display, or custom jewellery projects.

Sourced directly from the miner, this one‑of‑a‑kind Australian boulder opal celebrates the unique patterns only nature can create.
  • Opal Type: Boulder Opal
  • Format: Solid
  • Colour: Blue, Purple, Green
  • Pattern: Pinfire
  • Shape: Freeform
  • Finish: Polished
  • Brightness: B3 (of 5)
  • Stone Dimensions: 31 × 23 × 4 mm
  • Weight: 9 g
  • Fitting: None (polished stone)
  • Source: Miner‑direct
  • Origin: Boulder Opal Fields in Yowah, 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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