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Opal Essence

Andamooka Matrix Opal Cabochon 21.5ct

Andamooka Matrix Opal Cabochon 21.5ct

Regular price $215.00 USD
Regular price $322.50 USD Sale price $215.00 USD
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Andamooka Matrix Opal Cabochon 21.5ct

A large and striking Andamooka matrix opal cabochon displaying beautiful multi-colour play-of-colour across its naturally dark ironstone background. Measuring 27mm × 20mm, this is a generous stone with real presence — ideal for setting as a statement pendant or focal piece in a bespoke jewellery design. At now just $10 per carat, this is a bargain price for a stone of this size and character.

Specifications

  • Weight: 21.5 carats
  • Dimensions: 27mm × 20mm
  • Shape: Cabochon
  • Colour: Multi-colour play-of-colour on dark matrix background
  • Origin: Andamooka, South Australia
  • Treatment: Carbon treated (standard Andamooka process)
  • SKU: 170

Notes

Andamooka matrix opal is a naturally porous stone that has been treated using a well-known carbon process to enhance its play-of-colour. This is a widely accepted and traditional treatment for Andamooka matrix opal and does not affect its durability or beauty. Ethically sourced from Andamooka, South Australia.

Contact Opal Essence for more information.

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