Lightning Ridge Knobby opal Stack 49.00cts Lots Colour showing to explore 23x22x6mm to 20x20x14mm Lot B4-A117 wk_end_auction Features: Potch with some flashes

Features: Potch with some flashes of colour

Features: Flat bar with light blue and green fires

With its natural formation and visible fire

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 Features: Potch with some flashesLightning 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