Lightning Ridge Black/Dark Base knobby opal rough 9.00cts Lots nice Blue colours Some Greens showing 18x11x9mm Lot B4-A178 wk_auction 00ct Lightning Ridge split knobby

00ct Lightning Ridge split knobby pair reveals two vibrant Blue bars ready to be explored

⚠️ Gamble Grade B (Gamble)Colour is visible and promising

Lot: B4-A235Size: 23 x 12 x 12mmTotal Weight: 17

AustraliaType: Knobby Opal Rough (Split Pair)Carat Weight: 20

making it a standout piece for lapidary enthusiasts

Lightning Ridge Black/Dark Base knobby opal rough 9.00cts Lots nice Blue colours Some Greens showing 18x11x9mm Lot B4-A178 wk_auction 00ct Lightning Ridge split knobbyLightning Ridge Black Dark Base Knobby Opal Rough 9. 00cts Lot: B4 A178Size: 18 x 11 x 9mmWeight: 9. 00 caratsOrigin: Lightning Ridge, Australia This Black Dark base knobby opal rough from Lightning Ridge showcases lots of nice blue colors with some green fire appearing, making it a fantastic piece for lapidaries and collectors. With its natural formation and strong play of color, this opal holds great potential for cutting and uncovering even more