Opalton Boulder Opal Rub 18.7 ct Lot 77

Opalton Boulder Opal Rub 18.7 ct

This stunning 18.7 carat  opal rub, sourced from the renowned Opalton, Perfect for collectors and jewelery makers, it captures the essence of Australia’s opal fields and offers endless creative potential for custom jewellery designs.

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Key features

• 18.7-carat  opal from Opalton, Australia
• Roughly polished rub, ideal for custom jewellery creation
• Ethically sourced, supporting sustainable mining practices

Technical specifications

• Type: Boulder opal
• Source: Opalton,Queensland,Australia
• Shape: Rub
• Cut: Roughly polished
• Weight: 18.7 carats
• Dimensions: Add
• Ethical sourcing: Yes

Detailed description

This opal originates from the world-famous Opalton opal fields, known for producing some of the rarest and most sought-after opals.  This opal rub is perfect for those looking to craft unique, high-quality jewellery. Weighing 18.7 carats, it is roughly polished and retains its natural character, allowing jewellers to cut and shape it to suit their design vision. 

Care instructions

To keep your opal looking its best, store it in a cool, moist environment and avoid exposure to extreme temperatures. Clean it gently with a soft, damp cloth, and avoid using harsh chemicals or abrasive materials.

Suggested uses

This  opal rub is ideal for crafting custom rings, pendants, or other statement jewelery pieces. It adds a unique Australian touch to any design and is a prized addition for collectors who appreciate rare and authentic opals.

Origin and Ethical Sourcing

Sourced responsibly from Australia’s iconic Opalton, this opal was ethically mined, supporting sustainable practices and local communities. LOT 77