Untouched Knobby opal rough of Lighting Ridge 10.00cts Dark base with blues showing through top skin to gamble 18x16x8mm Lot B4-A650 wk_end_auction Lot Title: Lightning Ridge Pea

Lot Title: Lightning Ridge Pea Knobby Opal Rough – 3

Good mid-range cutter for jewellery or collectors after something unique

🌈 Natural & Untouched🌈 Some Color to Chase & Explore🌈 Knobby Formation with Cutting Potential🌈 Authentic Australian Opal – Safe in Water

Perfect for skilled precision cutters — this one demands control and care

with colour movement already visible on the surface

Untouched Knobby opal rough of Lighting Ridge 10.00cts Dark base with blues showing through top skin to gamble 18x16x8mm Lot B4-A650 wk_end_auction Lot Title: Lightning Ridge PeaLot Title: Lightning Ridge Knobby Opal Rough 10. 00cts Dark Base with Blue Fires Showing Grade C GambleLot Number: B4 A650Details: 18x16x8 mm 10. 00cts Lightning Ridge Knobby Opal RoughDescription: Untouched dark base knobby opal rough from Lightning Ridge, weighing 10. 00cts. Blue fires showing through the top skin, teasing some potential below, but untested inside. Classic Grade C gamble a perfect piece for those ready to chase whats hidden under