Gorgeous Royal Blue bar on this Dark Base knobby rough 9.00cts Lightning Ridge Material to Gamble 15x14x8mm B4-A072 wk_end_auction and ready to shape —

and ready to shape — ideal for cutters chasing face-up stones with glassy finish and vibrant play-of-colour

This knobby rough opal from Lightning Ridge features lots of multicolors

An exciting option for the skilled cutter — Grade A

Sharp face

unknown depth/consistency – high risk

Gorgeous Royal Blue bar on this Dark Base knobby rough 9.00cts Lightning Ridge Material to Gamble 15x14x8mm B4-A072 wk_end_auction and ready to shape —Lot Title: Gorgeous Royal Blue Bar on Dark Base Knobby Rough 9. 00cts Lightning Ridge Material to GambleLot Number: B4 A072Weight: 9. 00 caratsDimensions: 15 x 14 x 8 mm Details: Origin: Lightning Ridge, New South WalesType: Knobby Opal (Rough)Body Tone: Dark basePlay of Colour: Royal blue bar visibleForm: Compact rounded knobby shapeUse: Careful cutting, trimming, or face test Description: This 9. 00ct Lightning Ridge knobby opal rough features a