Coober Pedy Seam opal rough 7.75cts Blue fires in flat bar to cut 23x16x6mm Lot B4-A323 ToClear Lightning Ridge Knobby Opal Formation

Lightning Ridge Knobby Opal Formation Rough – 27

this piece has visible face colour with enough structure for a solid cut — but still needs care to work around host zones

This small but striking knobby opal rough from Lightning Ridge features a gorgeous multicolour flat bar with stunning reds

Lot Title: Green & Blue Flash – Lightning Ridge Seam Opal Rough – 2

Coober Pedy Seam opal rough 7.75cts Blue fires in flat bar to cut 23x16x6mm Lot B4-A323 ToClear Lightning Ridge Knobby Opal FormationGamble Auction Lot Title: Coober Pedy Seam Opal Rough 7. 75cts with Blue Fires in Flat Bar to Cut Lot Number: B4 A323 Details: Origin: Coober Pedy, Australia Type: Seam Opal Rough Carat Weight: 7. 75cts Size: 23x16x6mm Features: Defined flat bar with blue fire Excellent shape and size for slicing Ideal for cutters looking for a clean opal finish Description: This 7. 75ct seam opal rough from Coober Pedy showcases a flat bar of striking blue fire,