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Australian Queensland Boulder Matrix opal 30cts rub / rough / preform Yowah veins with bit of blue fires 25x16x5mm BFA02

Australian Queensland Boulder Matrix opal 30cts rub / rough / preform Yowah veins with bit of blue fires 25x16x5mm BFA02

Regular price £55.00 GBP
Regular price Sale price £55.00 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 veins of opal showing blue fires showing on exposed face
Preformed so only needs a little work & a Polish some potential here

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

  • Details: #BFA02
  • Weight: 30cts
  • Grade: POTENTIAL GRADE
  • Base Colour:  Boulder tone
  • Source: Queensland Australia
  • Field:  Yowah
  • Size:  25x16x5mm
  • Type:   Yowah Boulder rough
  • Colours: Nice bright blue colours to veins
  • State : In the Rough rubbed and preformed
  • Solid, Natural, Untreated Opal, Ironstone Host rock
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