Lightning Ridge Dark Base Crystal opal rough parcel 29.00cts Mostly Blue colours to chase here 20x12x1 to 6x4x1 mm Lot B4-A818 wk_end_auction 25ct knobby opal formation rough

25ct knobby opal formation rough from Lightning Ridge

Dark Base Seam Opal Rub/Rough – 2

With its natural formation and potential for strong play-of-color

🔷 Natural & Untreated🔷 Striking Blue Fire🔷 Authentic Australian Opal – Safe in Water

00ct Coober Pedy crystal seam opal rough features a thick body with layered or stacked bars

Lightning Ridge Dark Base Crystal opal rough parcel 29.00cts Mostly Blue colours to chase here 20x12x1 to 6x4x1 mm Lot B4-A818 wk_end_auction 25ct knobby opal formation roughLot Title: Lightning Ridge Dark Base Crystal opal rough parcelLot Number: Lot B4 A818Details: Weight: 29. 00cts Size Range: 20x12x1 mm to 6x4x1 mm Origin: Lightning Ridge Type: Dark Base Crystal Opal Rough Use Style: Cutting rough Colour: Mostly blue colours to chase Description: A neat parcel of Lightning Ridge dark base crystal opal rough showing mostly blue hues. Thin pieces with bright potential and clean faces great opportunity to chase colour