Dark base pair of rough from Lightning Ridge worth a gamble cut 6.50cts Bright Blue bars 13x10x4mm & 12x10x5mm Lot B4-A510 Premium but requires careful trimming and

but requires careful trimming and shaping

this opal holds strong potential for lapidaries and enthusiasts alike

Ideal for those comfortable working larger seam formations

Carat Weight: 24

Dark base pair of rough from Lightning Ridge worth a gamble cut 6.50cts Bright Blue bars 13x10x4mm & 12x10x5mm Lot B4-A510 Premium but requires careful trimming andLot Title: Dark Base Rough Pair 6. 50cts Lightning Ridge with Bright Blue BarsLot Number: B4 A510 Details: Weight: 6. 50 carats (combined pair) Sizes: Approx. 13 x 10 x 4 mm & 12 x 10 x 5 mm Origin: Lightning Ridge, NSW Type: Rough opal (dark base pair) Colour: Bright blue bars visible Untreated natural material Sold as a gamble Description: Matched pair of small rough opals from Lightning Ridge, both sitting on a dark base. Bright blue bars can be