Untouch Dark Base knobby opal rough 7.00cts Showing lots of blues to expose 17x11x6mm Lot B4-A214 Premium

Untouch Dark Base knobby opal rough 7.00cts Showing lots of blues to expose 17x11x6mm Lot B4-A214 PremiumUntouched Dark Base Knobby Opal Rough 7. 00cts Lightning Ridge Lot: B4 A214Size: 17 x 11 x 6mmTotal Weight: 7. 00 caratsOrigin: Lightning Ridge, Australia This untouched dark base knobby opal rough from Lightning Ridge is showing lots of blue fire waiting to be exposed, making it an exciting piece for cutting or exploring. With its natural formation and strong potential for color play, this opal is a great find for lapidaries and collectors. Natural &

Cutter Gamble Grade B

great potential for cutters confident with form and face shaping

but small size and depth call for precision — low to moderate risk

and orange

⚪ Natural & Untouched⚪ Light Base Potch with Bits of Colour⚪ Ideal for Cutting

Lot Title: Lightning Ridge Knobby Opal Rough – 12

00cts totalSize Range: 20mm to chip sizeFeatures: Potch material with scattered colour traces

A great mid-size cutter’s piece for those with the eye to shape it right

Dark base material with vibrant flashes bursting through

Description:A chunky 31

it’s the perfect size for cutting and transforming into a unique gemstone

DescriptionBeautiful Lightning Ridge seam opal with gorgeous green and blue hues across the face