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Georgie's Gem Studio

Boulder Opal Cabochon – Blue Streaks & Broad Flash

Boulder Opal Cabochon – Blue Streaks & Broad Flash

Regular price £69.00 GBP
Regular price Sale price £69.00 GBP
Sale Sold out
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The Tigereye - A boulder opal with soft blue streaks flowing across warm ironstone in a way that subtly resembles a tiger’s face, the gentle broad‑flash movement giving the “features” a lifelike, shifting expression as the stone turns.

This polished, low‑dome boulder opal cabochon features soft blue streaks that flow across the surface, highlighted by gentle broad‑flash movement as the stone catches the light.

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

With its double‑sided finish and smooth oval shape, it’s a versatile stone for jewellery makers - ideal for a pendant, bezel setting, or wire‑wrapped design.

Brightness 2 keeps the colours subtle and understated, perfect for earthy, minimalist styles. Sourced directly from miners, this cabochon is a one‑of‑a‑kind Australian opal with natural charm.

  • Opal Type: Boulder Opal 
  • Format: Solid Cabochon 
  • Colour: Blue 
  • Pattern: Broad Flash 
  • Shape: Oval
  • Finish: Polished (low dome) 
  • Brightness: B2 (of 5)
  • Stone Dimensions: 26 × 15 × 4 mm 
  • Weight: 4 g 
  • Back: Double‑sided with ironstone matrix 
  • Fitting: None (loose stone) 
  • Source: Miner‑direct
  • Origin: Boulder 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: