• A polished oval cabochon gemstone with a highly iridescent, multicoloured pattern of orange, blue, green, and purple over a dark base, resting on a textured beige surface.
  • A polished oval opal gemstone with swirling iridescent patterns in red, brown, blue, green, and gold, photographed on a light beige textured surface.
  • An oval resin cabochon featuring a highly detailed, fiery abstract design with orange, yellow, red, and black swirls, resting on a textured beige stone surface.
  • A polished oval cabochon stone featuring a highly iridescent, flame-like pattern with orange, yellow, green, blue, and purple hues over a dark reddish-brown base, resting on a textured beige surface.
  • A polished oval boulder gemstone with a highly iridescent, multicoloured play-of-colour pattern over a dark reddish-brown base, resting on a textured beige stone surface.
  • Oval Boulder Opal Cabochon – Blue & Green Pinfire
  • Oval Boulder Opal Cabochon
  • Oval Boulder Opal Cabochon – Blue & Green Pinfire
  • Oval-shaped gemstone with metallic sheen on a wooden surface
  • Oval Boulder Opal Cabochon with Blue & Green Pinfire
1 10

Georgie's Gem Studio

Boulder Opal Cabochon – Oval Blue & Green Pinfire

Boulder Opal Cabochon – Oval Blue & Green Pinfire

£69.00 GBP
£69.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.

Desertrain - A boulder opal with soft blue‑green pinfire that falls across its warm matrix like rain drifting over a sun‑baked desert, the tiny seams giving it the look of cracked earth catching scattered drops. Quiet, earthy and beautifully atmospheric.

This polished tribal oval boulder opal cabochon shows soft blue‑green pinfire dancing across its surface, with small natural seams that give the stone depth and character.

Its double‑sided nature reveals subtle colour and matrix on the reverse, making it a versatile piece for jewellery makers who love stones with personality.

With its generous size and gentle brightness, it’s ideal for a statement pendant, wire‑wrapped design, or a collector’s display piece.

  • Opal Type: Boulder Opal 
  • Format: Cabochon
  • Colour: Blue/Green 
  • Pattern: Pinfire 
  • Shape: Oval 
  • Finish: Polished 
  • Brightness: B2 (of 5)
  • Stone Dimensions: 28 × 21 × 5 mm 
  • Weight: 10 g 
  • Back: Double‑sided with visible seams 
  • Fitting: None (loose stone) 
  • Source: Miner‑direct
  • Origin: Boulder Opal Fields, Queensland, Australia
View full details

  • 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:

Explore our Collections

More from the Studio