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boulderfevermate.com

Australian Queensland Boulder High Grade Matrix opal 3.9cts rub / rough / preform Koroit veins of Vibrant Multifires 11x7x3mm BFA20

Australian Queensland Boulder High Grade Matrix opal 3.9cts rub / rough / preform Koroit veins of Vibrant Multifires 11x7x3mm BFA20

£65.00 GBP
£65.00 GBP
Sale Sold out
UK prices inc VAT. Shipping calculated at checkout.
This is a very nice Boulder opal of the Queensland opal fields.
From Koroit mining area , this is a opal in ironstone matrix
Lots of nice veins of  Vibrant Multifires showing on exposed face
Preformed so only needs a little work & a Polish lots potential here

Please note boulder opal is ironstone host rock with deposits of opal.

  • Details: #BFA20
  • Weight: 3.90cts
  • Grade: HIGH GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Koroit
  • Size: 11x7x3mm 
  • Type:   Koroit Boulder rough
  • Colours: Nice bright Vibrant Multi colours to veins
  • State : In the Rough rubbed and preformed
  • Solid, Natural, Untreated Opal, Ironstone Host rock

 

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