Lightning Ridge light base seam split 6.50cts Yellow dominant fires to gamble 12x12x4mm & 16x11x3mm B4-A163 wk_end_auction this piece is ideal for

this piece is ideal for those looking to cut and polish a unique opal gem

Place your bids now on Lot B4-A048 and bring out the beauty of this crystal opal rough

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

Lot Title: Lightning Ridge Knobby Opal Formation Rough – 58

Lot Title: Lightning Ridge Dark Base Knobby Opal Rough Split – 10

Lightning Ridge light base seam split 6.50cts Yellow dominant fires to gamble 12x12x4mm & 16x11x3mm B4-A163 wk_end_auction this piece is ideal forLightning Ridge Light Base Seam Split 6. 50cts Lot: B4 A163Sizes: 12 x 12 x 4mm & 16 x 11 x 3mmTotal Weight: 6. 50 caratsOrigin: Lightning Ridge, Australia This light base seam opal split from Lightning Ridge features yellow dominant fire, making it an exciting gamble stone for lapidaries and collectors. With its split formation, this lot offers the opportunity to explore and uncover hidden brilliance through careful cutting. Natural & Untreated