Dark Base Lightning Ridge knobby opal split rough 17.00cts Bits of blues only in the bars to case 17x13x8mm & 18x11x8mm Lot B4-A435 wk_end_auction Type: Dark Base Crystal Knobby

Type: Dark Base Crystal Knobby Rough/Rub

Type: Grey Base Knobby Opal Rough

Natural knobby formation

High risk with cutting skill required to reveal any reward

With its natural split and hints of fire

Dark Base Lightning Ridge knobby opal split rough 17.00cts Bits of blues only in the bars to case 17x13x8mm & 18x11x8mm Lot B4-A435 wk_end_auction Type: Dark Base Crystal KnobbyLot Title: Lightning Ridge Dark Base Knobby Opal Rough Split 17. 00cts Bits of Blue in the BarsLot Number: B4 A435Weight: 17. 00 caratsSize: Approx. 17x13x8mm & 18x11x8mm Details: Origin: Lightning Ridge, New South WalesType: Dark Base Knobby Opal Rough (Split Pair)Colour Presence: Bits of blue visible in the bar zonesUse: For chasing and exploring sold as gamble Description: A 17. 00ct dark base Lightning Ridge knobby opal split pair, with scattered