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Australian Queensland Boulder Matrix opal 105cts faced rough Koroit veins of Blue fires of mixed tones 35x31x8mm BFA12

Australian Queensland Boulder Matrix opal 105cts faced rough Koroit veins of Blue fires of mixed tones 35x31x8mm BFA12

£60.00 GBP
£60.00 GBP
Sale Sold out
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This is a nice Boulder opal of the Queensland opal fields.
From Koroit mining area , this is a opal in ironstone matrix
This has been faced up to exposed the potential to work with
 veins of multi tones of blue fires showing on exposed face lots potential here
Please note boulder opal is ironstone host rock with deposits of opal.

  • Details: #BFA12
  • Weight: 105cts
  • Grade: POTENTIAL GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Koroit
  • Size: 35x31x8mm
  • Type:   Koroit Boulder faced rough
  • Colours: Nice blue colours to veins
  • State : In the Rough sliced
  • Solid, Natural, Untreated Opal, Ironstone Host rock

 

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