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Australian Queensland Boulder Matrix opal single 35cts Tumbled rough Koroit colours & potential 26x18x13mm BFA34

Australian Queensland Boulder Matrix opal single 35cts Tumbled rough Koroit colours & potential 26x18x13mm BFA34

Regular price £50.00 GBP
Regular price Sale price £50.00 GBP
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This is a single Boulder opal of the Queensland opal fields.
From Koroit mining area , this is a opal in ironstone matrix
This has been tumbled to exposed the potential to work with
with colours showing on the face/veins , potential here
Please note boulder opal is ironstone host rock with deposits of opal.

  • Details: #BFA34
  • Weight: 35cts
  • Grade: POTENTIAL GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Koroit
  • Size: 26x18x13mm
  • Type:   Koroit Boulder rough tumbled single
  • Colours: colours to face/veins
  • State : In the Rough Tumbled
  • Solid, Natural, Untreated Opal, Ironstone Host rock
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