Lightning Ridge Dark base knobby opal rough split 31.00cts Gorgeous Light Blue fires in bars to chase 23x14x10mm & 19x13x10mm Lot B4-A300 ToClear requires careful cuttingC (Gamble) Some

requires careful cuttingC (Gamble) Some colour hints

Dimensions: 25x12x9mm

Lot Title#Gem A Grade Rub – N1 Black Opal with Bright Green Fire (Lightning Ridge)

Grade A to B – Cutter’s Gamble — promising material with top-grade potential for skilled hands

Lightning Ridge Dark base knobby opal rough split 31.00cts Gorgeous Light Blue fires in bars to chase 23x14x10mm & 19x13x10mm Lot B4-A300 ToClear requires careful cuttingC (Gamble) SomeAuction Listing for Bid 4. com Lot Title: Lightning Ridge Dark Base Knobby Opal Rough Split 31. 00cts Gorgeous Light Blue Fires in Bars to Chase Lot Number: B4 A300 Details: Origin: Lightning Ridge, Australia Type: Dark Base Knobby Opal Rough (Split Pair) Carat Weight: 31. 00cts total Size: 23x14x10mm & 19x13x10mm Features: Gorgeous Light Blue fires in bars ready to chase. Description: This 31. 00ct dark base knobby split pair from Lightning Ridge