Lightning Ridge Untouched Dark Crystal knobby opal rough 6.10cts Gorgeous tones of Blues to explore sold as gamble Lot B4-A189 Premium 50ct split seam opal pair

50ct split seam opal pair from Coober Pedy showcases a promising mix of fire colours

75ct Lightning Ridge seam rough presents nice blue colour showing through a dark base

50ct Coober Pedy seam opal rough displays flashes of yellow and green fire on a light base

Description:A sandy boulder opal from Queensland showing vivid blue fire through the host matrix

Lightning Ridge Untouched Dark Crystal knobby opal rough 6.10cts Gorgeous tones of Blues to explore sold as gamble Lot B4-A189 Premium 50ct split seam opal pairLightning Ridge Untouched Dark Crystal Knobby Opal Rough 6. 10cts Lot: B4 A189Weight: 6. 10 caratsOrigin: Lightning Ridge, Australia This untouched dark crystal knobby opal from Lightning Ridge is a true gamble stone, offering gorgeous tones of blue waiting to be explored. With its natural formation and hidden potential, this piece is perfect for those who love the thrill of cutting and uncovering opals hidden fire. A fantastic choice for lapidaries