Bright Vibrant Vivid Electric Greens & Blues 6.40cts Lightning Ridge Dark Opal rough formation 18x14x6mm Lot B4-A342 wk_end_auction With its natural formation and

With its natural formation and strong cutting potential

this Coober Pedy opal rough is an excellent addition to any collection or workshop

With its dark base and natural formation

this piece holds potential for cutting and uncovering hidden beauty

Dimensions: 21x16x10mm

Bright Vibrant Vivid Electric Greens & Blues 6.40cts Lightning Ridge Dark Opal rough formation 18x14x6mm Lot B4-A342 wk_end_auction With its natural formation andLot Title: Lightning Ridge Dark Opal Rough 6. 40cts Bright Electric Greens & Blues Lot Number: B4 A342 Details: Origin: Lightning Ridge, Australia Type: Dark Base Opal Rough Formation Carat Weight: 6. 40cts Size: 18x14x6mm Features: Bright, vibrant, vivid flashes of electric greens and blues Classic Lightning Ridge colour play Perfect for cutting, polishing, or collecting Description: A striking 6. 40ct piece of dark base opal rough from Lightning