Gorgeous Blues on Black Crystal base 6.75cts Lightning Ridge material to cut 14x9x8mm Lot B4-A345 ToClear Lot Number: B4-A445

Lot Number: B4-A445

both sitting on a dark base

Coober Pedy’s opals are renowned for their brilliance

10cts Bright Blue Multifires

Size: 12x9x4mm

Gorgeous Blues on Black Crystal base 6.75cts Lightning Ridge material to cut 14x9x8mm Lot B4-A345 ToClear Lot Number: B4-A445Lot Title: Lightning Ridge Black Crystal Base Opal Rough 6. 75cts Gorgeous Blues to Cut Lot Number: B4 A345 Details: Origin: Lightning Ridge, Australia Type: Black Crystal Base Opal Rough Carat Weight: 6. 75cts Size: 14x9x8mm Features: Striking blue fires on a rich black crystal base Strong shape and thickness for cutting Ideal material for a fine finished stone Description: This 6. 75ct opal rough from Lightning Ridge features gorgeous blue colour