Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium Big enough for a few

Big enough for a few strategic cuts if the bar runs true

and this gem is no exception

Perfect size and shape for small cutters

Lot Title: Coober Pedy Seam Opal Formation Rough – Some Colours to ChaseLot Number: B4-A356Weight: 44

Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium Big enough for a fewLot Title: Huge Rub Rough Opal 38. 00cts Lightning Ridge Dark Base Knobby, Some Fire Flashes OnlyLot Number: B4 A394Weight: 38. 00 caratsDimensions: 39 x 24 x 7 mm Details: Origin: Lightning Ridge, New South WalesType: Knobby Opal (Rub Rough)Body Tone: Dark basePlay of Colour: Occasional flashes of fireForm: Large rub style knobbyUse: Carving, testing, or exploration gamble Description: This hefty 38. 00ct Lightning Ridge dark base rub rough presents