• A polished brown stone opal with yellow veining, suspended from a black cord, shown on a textured beige surface.
  • A polished brown stone pendant with gold veining, suspended from a black cord, set against a textured beige background.
  • A polished brown stone pendant with striking gold veining, threaded onto a black cord, resting on a light beige textured surface.
  • A polished teardrop-shaped stone pendant with a brown, amber, and gold marbled pattern, suspended from a black cord on a textured beige background.
  • A brown polished stone pendant with natural inclusions and a black cord necklace, displayed on a textured beige surface.
1 5

Georgie's Gem Studio

Matrix Boulder Opal Necklace – Ironstone Rock Pattern (Leather Cord)

Matrix Boulder Opal Necklace – Ironstone Rock Pattern (Leather Cord)

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

Goldstream - A boulder opal that looks like a golden stream running across a barren landscape, its warm matrix patterns flowing like sunlit water over desert earth.

This polished matrix‑conglomerate boulder opal necklace features a natural circular rock pattern across its freeform surface.

With brightness 1, the colour play is subtle and understated, letting the warm ironstone matrix take centre stage.

The 33 × 19 × 3 mm stone has a smooth, organic shape and a polished finish that highlights the unique textures within the opal.

Finished on an adjustable leather cord and sourced directly from the miner, it’s an earthy, grounded piece perfect for everyday wear or gifting. 

  • Opal Type: Boulder Opal 
  • Format: Solid 
  • Colour: Natural matrix tones 
  • Pattern: Pinfire / matrix conglomerate 
  • Shape: Freeform 
  • Finish: Polished 
  • Brightness: B1 (of 5) 
  • Stone Dimensions: 33 × 19 × 3 mm 
  • Weight: 9 g 
  • Fitting: Leather cord (adjustable) 
  • Source: Miner‑direct
  • Origin: Boulder Opal Fields Australia
View full details

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.

Explore our Collections

More from the Studio