• Polished opal stone on a textured beige surface
  • Tortoiseshell-patterned boulder opal on a textured surface
  • Tortoiseshell-patterned boulder opal on a textured surface
  • Polished boulder opal on a textured beige surface
  • Brown and black opal stone on a beige fabric background
  • Polished opal stone on a beige surface
  • Brown opal on a beige fabric background
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Georgie's Gem Studio

Small Solid Boulder Opal Cabochon – Purple Pinfire (Double‑Sided)

Small Solid Boulder Opal Cabochon – Purple Pinfire (Double‑Sided)

£49.00 GBP
£49.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

The Rainpool Pinfire - A small boulder opal with tiny rainbow‑like streaks and soft pools of colour shimmering across its purple pinfire, giving the cabochon a gentle, dreamy glow on both sides.

This small polished boulder opal cabochon glows with gentle purple pinfire across its low‑dome surface, catching the light with subtle flashes that shift as the stone moves.

The natural ironstone matrix adds warmth and grounding, giving the piece that classic boulder opal character.

Double‑sided and freeform in shape, it’s ideal for jewellery makers who love working with smaller stones - perfect for a delicate pendant, charm, or artisan ring.

With brightness 2, the colour play is soft and understated, making it a lovely accent piece for minimalist designs.

Sourced directly from miners, this cabochon is a one‑of‑a‑kind Australian opal full of quiet beauty. 

  • Opal Type: Boulder Opal 
  • Format: Solid Cabochon 
  • Colour: Purple 
  • Pattern: Pinfire 
  • Shape: Freeform 
  • Finish: Polished (low dome) 
  • Brightness: B2 (of 5) 
  • Stone Dimensions: 13 × 10 × 2 mm 
  • Weight: 1 g 
  • Back: Double‑sided with ironstone matrix 
  • Fitting: None (loose stone) 
  • Source: Miner‑direct
  • Origin: Boulder Opal Fields Australia
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About Our Opals

We only work with Australian opals, direct from #MinerToMaker.
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 small Australian miners and cutters.
Every opal comes from Queensland’s ethical, regulated opal fields.

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

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