Australian Queensland Boulder Matrix opal Polished Gemstone 9.25cts From Winton 20x12x4mm BFC33
Australian Queensland Boulder Matrix opal Polished Gemstone 9.25cts From Winton 20x12x4mm BFC33
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£35.00 GBP
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£35.00 GBP
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This is a Boulder Matrix opal Gemstone of the Queensland opal fields.
From the Winton mining area of Queensland
this is a Ironstone matrix with opal in the pores holes and veins of host rock
with some purple colours
this is a Ironstone matrix with opal in the pores holes and veins of host rock
with some purple colours
Top polish ready for setting
- Details: # BFC33
- Weight: 9.2cts
- Grade: BELOW COMMERICAL
- Base Colour: Boulder tone
- Source: Queensland Australia
- Field: Koroit
- Size: 20x12x4mm
- Colours: purple
- Shape: Freeform
- Solid, Natural, Untreated Opal, Ironstone Host rock