Lightning Ridge Black knobby opal rough half 3.75cts Bright Green Blue fires to exposed parts of bar to gamble 19x9x4mm Lot B4-A741 Premium

Lightning Ridge Black knobby opal rough half 3.75cts Bright Green Blue fires to exposed parts of bar to gamble 19x9x4mm Lot B4-A741 PremiumLot Title#Grade B Gamble Green Blue Fire Black Knobby Half from Lightning Ridge Lot NumberB4 A741 DetailsWeight: 3. 75 ctSize: 19 x 9 x 4 mmOrigin: Lightning Ridge, AustraliaType: Black Knobby Opal Rough (Half)Use: Cutting RoughColour: Bright green & blue DescriptionBlack knobby opal rough (half) from Lightning Ridge showing bright green and blue fire in exposed areas of the bar. Colour is strong where visible, with room to chase through the rest of

Body Tone: Crystal to semi-crystal

A flashy mini gem with low waste

The unique mix of black and crystal base offers depth and contrast

so careful work is needed around the host rock

Gamble or Collect

Dimensions: 35x28x9mm

00cts Dark Base with Bright Green/Blue BarLot Number: B4-A511

00ct Coober Pedy crystal seam opal rough displays dominant blue fire

minor flaws or less consistent pattern

Lot: B4-A067Size: 16 x 15 x 8mmWeight: 9

00ct Coober Pedy rough features a large

Get your bids in now for Lot B4-A283 only on bid-4