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Opal Essence

Coober Pedy Crystal Opal 11.5 ct - Large Multi-Colour Cabochon 26x16mm

Coober Pedy Crystal Opal 11.5 ct - Large Multi-Colour Cabochon 26x16mm

Regular price $690.00 USD
Regular price Sale price $690.00 USD
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Coober Pedy Crystal Opal 11.5ct – Large Multi-Colour Cabochon 26x16mm

A truly impressive natural solid crystal opal from Coober Pedy, South Australia. At 11.5 carats and 26x16mm, this is a large, statement-grade stone with exceptional face area and bright multi-colour play-of-colour. Professionally cut and polished, it would make a breathtaking centrepiece pendant — the kind of opal that stops people in their tracks.

Specifications

  • Weight: 11.5 carats
  • Dimensions: 26 × 16 × 3mm
  • Type: Natural solid crystal opal cabochon
  • Transparency: Crystal (transparent to semi-transparent body)
  • Origin: Coober Pedy, South Australia
  • Colour: Bright multi-colour play-of-colour
  • Finish: Professionally cut and polished
  • Treatment: None — 100% natural, untreated solid opal. No backing, no coating, no enhancements.
  • Hardness: Mohs 5.5–6.5
  • Ref: #8149

Setting Suitability

The generous 26×16mm face area and 3mm depth make this stone ideal for a bezel-set pendant, brooch, or a large statement ring. Suitable for both silver and gold settings. We recommend a bezel or rub-over setting to protect the edges.

Care

Opals are best kept away from prolonged heat, harsh chemicals, and ultrasonic cleaners. Store separately to avoid scratching. A light wipe with a soft damp cloth is all that's needed to keep this stone looking its best.

Notes

Ethically mined in Coober Pedy, South Australia. Natural, untreated solid opal — no backing, no coating.

Contact Opal Essence for more information.

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