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Australian Queensland Boulder Matrix opal 33cts rub / rough / preform Yowah nice stone patterns 37x20x4mm BFA08

Australian Queensland Boulder Matrix opal 33cts rub / rough / preform Yowah nice stone patterns 37x20x4mm BFA08

Regular price £37.50 GBP
Regular price Sale price £37.50 GBP
Sale Sold out
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This is a Boulder opal of the Queensland opal fields.
From Yowah mining area , this is a opal in ironstone matrix
some nice stone patterns showing on exposed face
This is a lower grade stone cut for the beauty of the stone
Preformed so only needs a little work & a Polish 
Please note boulder opal is ironstone host rock with deposits of low grade opal.

  • Details: #BFA08
  • Weight: 33cts
  • Grade: LOW GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Yowah
  • Size:  37x20x4mm
  • Type:   Yowah Boulder rough/rub/preform
  • Colours: Nice stone patterns
  • State : In the Rough rubbed and preformed
  • Solid, Natural, Untreated Opal, Ironstone Host rock


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