Lighting Ridge opal formation rough 9.50cts Bright Green fires collect or gamble carve/cut 22x16x8mm Lot B4-A662 Premium 50ct crystal seam opal rough

50ct crystal seam opal rough from Coober Pedy displays rich Orange hues with cutting potential

Blues in a Crystal Bar Sat on Dark Base – 20

Lot Title: Bright Broad Blue Flash – 22

30cts with Red-Dominant Fire (Ready to Set)Lot Number: B4-A523

Natural knobby formation

Lighting Ridge opal formation rough 9.50cts Bright Green fires collect or gamble carve/cut 22x16x8mm Lot B4-A662 Premium 50ct crystal seam opal roughLot Title: Lightning Ridge Opal Formation Rough 9. 50cts Bright Green Fires Grade C to D Collect or GambleLot Number: B4 A662Details: 22x16x8 mm 9. 50cts Lightning Ridge Opal Formation RoughDescription: Lightning Ridge opal formation rough, weighing 9. 50cts, showing bright green fires across the surface. Suitable to collect, carve, or gamble cut. Some strong flashes visible, but as always, natural risks apply. Grade C to D fun material with potential