Tumbled knobby rough opal dark base 11.50cts confetti flashes of blues/Green 19x13x7mm Lot B4-A224 Premium 20cts – Lightning Ridge –

20cts – Lightning Ridge – Knobby/Fossil Opal Formation RoughDescription:Bright Orange

this pair offers excellent cutting potential or makes a beautiful matched specimen set

but as a mixed parcel

AustraliaType: Dark Base Seam Opal FormationUse: Cutting RoughColour: Green dominant fire

Not sold as a cutter or investment stone — this is a pre-loved piece with character and plenty of charm for the right buyer

Tumbled knobby rough opal dark base 11.50cts confetti flashes of blues/Green 19x13x7mm Lot B4-A224 Premium 20cts – Lightning Ridge –Tumbled Knobby Rough Opal Dark Base 11. 50cts Lot: B4 A224Size: 19 x 13 x 7mmTotal Weight: 11. 50 caratsOrigin: Lightning Ridge, Australia This tumbled knobby rough opal from Lightning Ridge features confetti like flashes of blue and green fire, making it an exciting piece for cutting or collecting. With its dark base enhancing color contrast, this opal offers strong potential for lapidaries looking to reveal its full brilliance. Tumbled & Ready to