Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium it’s perfect for those willing

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

Perfect size and shape for small cutters

This stunning 1

Lightning Ridge Knobby Opal Rough – 6

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

Huge Rub/rough opal 38.00cts Lightning Ridge Dark Base knobby 39x24x7mm some fires flashes only Lot B4-A394 Premium it’s perfect for those willingLot 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