A lovely mixed parcel of natural solid Winton boulder opal rubs with beautiful green, blue & purple opal matrix, and unique stone patterns. 

This material is in a rough/rub state and require final cutting and polishing to finish. These are not finished stones. 

Cutting Notes

  • Mixed thickness & shapes
  • The pieces have been sawn and or rubbed for easier work
  • Natural fractures and inclusions are present (see photos & video)
  • Suitable for cabbing, carving, or specimen use depending on the piece

Important - Please Read

  • Photos were taken wet under desk lamp lighting to show potential colour
  • The stones will not appear this shiny when dry
  • Images are enlarged to show detail and are not to exact scale
  • Colours may vary slightly depending on your screen
  • Rough can only produce what the stone naturally allows
  • No treatments
Please Bid With Prior Knowledge Of Opal Rough And Cutting Risk.

Parcel Details 

Origin: Winton Boulder Opal Field, Queensland, Australia

Total Weight: Approx. 525 carats (105 grams)
Largest Piece: Approx. 84.1 cts - 35.8 x 23.7 x 11.8 mm at longest points

About Us

Welcome to A & D Opals and Gems 

 Australian seller based in Brisbane, QLD ðŸ’Ž Providing ethically sourced opals, gems, minerals & fossils since 2010

Shipping Information 

Domestic (Australia) 
  • All parcels sent with tracking
  • Combined shipping available
  • Express, insurance & signature available at extra cost
  • Postage cost includes packaging, handling & tracking
International
  • Combined shipping available (please message before checkout for manual invoice)
  • Shipping calculated by weight and size of entire parcel (contents and packaging total)
  • No limit to item quantity that can be combined but maximum parcel weight: 15kg (over this will be sent in multiple parcels)
  • All parcels include tracking
  • Buyer responsible for any applicable taxes or duties
  • USA buyers: Any tariff charges must be paid before dispatch


Payment 

Payment required within 5 days.

Unpaid orders will be cancelled and repeat non-payment may result in account blocking.

Please Note- Auction Terms

  • This is an auction listing - bid responsibly
  • Rough is sold as is
  • We do not refund for a simple change of mind
  • Cutting risk is the buyer's responsibility
  • Once cut, stones cannot be returned
  • Return postage at buyer's expense (with tracking)
If unsure about cutting stones, please seek advice before cutting.

Other Information

Combined shipping & bulk purchases can help maximise value. 
All parcels are exactly as shown.

We are sometimes out on the opal and gem fields sourcing new material, so please allow a little time for replies.

Thank you for supporting our store, if you are happy with your purchase, positive feedback is always appreciated.