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Georgie's Gem Studio

Matrix Boulder Opal Necklace – Multi‑Colour Pinfire (Double‑Sided, Leather Cord)

Matrix Boulder Opal Necklace – Multi‑Colour Pinfire (Double‑Sided, Leather Cord)

Regular price £89.00 GBP
Regular price Sale price £89.00 GBP
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The Waterhole Expanse - A matrix boulder opal patterned with intricate swirls and tiny colour pools, its blue, green and purple pinfire glimmering like scattered waterholes across a vast sunlit landscape seen from above.

This striking matrix‑conglomerate boulder opal necklace shows a lively mix of blue, green and purple pinfire across its polished rectangular surface.

With brightness 4, the colours sparkle clearly as the stone moves, creating a vivid, eye‑catching shimmer.

The natural matrix pattern gives it a textured, mosaic‑like look, while the double‑sided finish means it’s beautiful from every angle.

Smooth, slim and lightweight, it’s an easy everyday pendant with a bold artisan feel. Finished on an adjustable leather cord and sourced directly from the miner, this is a unique Australian opal full of character and colour.

  • Opal Type: Boulder Opal 
  • Format: Solid 
  • Colour: Blue, Green, Purple 
  • Pattern: Pinfire (matrix conglomerate) 
  • Shape: Rectangle 
  • Finish: Polished
  • Brightness: B4 (of 5) 
  • Stone Dimensions: 35 × 12 × 3 mm 
  • Weight: 7 g 
  • Back: Double‑sided
  • Fitting: Leather cord (adjustable)
  • 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.