NO RESERVE Australian Queensland Boulder opal 75cts rough Winton Low Grade vein of opal 33x30x10mm BFA22
$50.00
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This is a Boulder opal of the Queensland opal fields. From the Winton mining area , this is a boulder opal with vein of opal This is low grade material suitable for a beginner to learn to cut Please note boulder opal is ironstone host rock with deposit of opal. Details: #BFA22 Weight: 75cts Grade: LOW GRADE Base Colour: Boulder tone Source: Queensland Australia Field: Winton Size: 18x14x10mm Type: Winton Boulder rough Colours: Low grade opal State : In the Rough Solid, Natural, Untreated Opal, Ironstone Host rock
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