Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium and this gem is no

and this gem is no exception

Grade C due to the gamble nature of the material

Perfect size and shape for small cutters

Type: Black Seam Opal Rough

it’s perfect for those willing to take a gamble and reveal the hidden beauty within

Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium and this gem is noLot 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