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Australian Queensland Boulder opal 30cts rough Winton Low Grade Face of opal with colour 18x14x10mm BFA23

Australian Queensland Boulder opal 30cts rough Winton Low Grade Face of opal with colour 18x14x10mm BFA23

Regular price £40.00 GBP
Regular price Sale price £40.00 GBP
Sale Sold out
UK prices inc VAT. Shipping calculated at checkout.
This is a lower grade Boulder opal of the Queensland opal fields.
From the Winton mining area , this is a boulder opal with face of opal
This is lower grade material suitable for a beginner to learn to cut
Please note boulder opal is ironstone host rock with deposit of opal.

  • Details: #BFA23
  • Weight: 30cts
  • Grade: LOW GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Winton
  • Size:  18x14x10mm
  • Type:   Winton Boulder rough 
  • Colours: Some colours to face Low grade opal 
  • State : In the Rough 
  • Solid, Natural, Untreated Opal, Ironstone Host rock
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