Lightning Ridge Small Dark Crystal opal rough 2.90cts Bright Blue fires to cut 11x11x5mm Lot B4-A341 ToClear Play-of-Colour: Predominantly blue with flashes

Play-of-Colour: Predominantly blue with flashes of green

While the consistency of the colour may vary

making it a promising piece for cutting or exploring

Lot: B4-A164Size: 12 x 12 x 5mmWeight: 4

Lightning Ridge Small Dark Crystal opal rough 2.90cts Bright Blue fires to cut 11x11x5mm Lot B4-A341 ToClear Play-of-Colour: Predominantly blue with flashesLot Title: Lightning Ridge Small Dark Crystal Opal Rough 2. 90cts with Bright Blue Fires to Cut Lot Number: B4 A341 Details: Origin: Lightning Ridge, Australia Type: Dark Crystal Opal Rough Carat Weight: 2. 90cts Size: 11x11x5mm Features: Vivid blue fire in a compact crystal body Lovely clarity and brightness Great shape and thickness for cabbing Description: A 2. 90ct dark crystal opal rough from Lightning Ridge glowing with bright blue fire. This