Dark Base knobby opal rough 8.50cts showing some blues colours to chase 18x12x7mm Lot B4-A248 wk_end_auction It’s a fantastic lot for

It’s a fantastic lot for those looking to cut opal with clear colour bars

Place your bids now on Lot B4-A049 and unlock the beauty within this Coober Pedy crystal seam opal

Description:This 29

80ct rough seam opal from Coober Pedy shows dominant blue tones with flickers of multicolour fire across the surface

Oranges and yellows with good potential for cutting

Dark Base knobby opal rough 8.50cts showing some blues colours to chase 18x12x7mm Lot B4-A248 wk_end_auction It’s a fantastic lot forDark Base Knobby Opal Rough 8. 50cts Lightning Ridge Lot: B4 A248Size: 18 x 12 x 7mmTotal Weight: 8. 50 caratsOrigin: Lightning Ridge, Australia This dark base knobby opal rough from Lightning Ridge is showing some blue colors ready to be chased, making it a great piece for cutting or exploring. With its deep base tone providing excellent contrast, this opal holds exciting potential for lapidaries looking for hidden fire. Natural & Untouched Blues