Lightning Ridge Knobby opal Stack 49.00cts Lots Colour showing to explore 23x22x6mm to 20x20x14mm Lot B4-A117 wk_end_auction this piece is perfect for

this piece is perfect for lapidaries and collectors looking to uncover a stunning finished gemstone

Coober Pedy opals are world-renowned for their brilliance

com and take a gamble on this Lightning Ridge split

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25cts Scattered Blue Bars

Lightning Ridge Knobby opal Stack 49.00cts Lots Colour showing to explore 23x22x6mm to 20x20x14mm Lot B4-A117 wk_end_auction this piece is perfect forLightning Ridge Knobby Opal Stack 49. 00cts Lot: B4 A117Sizes: Ranging from 23 x 22 x 6mm to 20 x 20 x 14mmTotal Weight: 49. 00 caratsOrigin: Lightning Ridge, Australia This stack of Lightning Ridge knobby opal rough Lots of color showing and ready to be explored, making it an exciting lot for lapidaries and collectors. With a mix of sizes and hidden fire, these pieces offer excellent potential for cutting and uncovering something spectacular. A