Green dominant Multifires exposed in the bars of this 41.50cts Dark Crystal knobby opal split of Lightning Ridge 22x14x13mm & 18x15x14mm Lot B4-A458 ToClear Dark base with blues showing

Dark base with blues showing through the skin

Lightning Ridge Dark Base Knobby Opal Rough – 15

Perfect for cabbing or carving into a small high-grade gem

80ct dark base crystal knobby rough/rub from Lightning Ridge showcases an ocean of deep blues

Green dominant Multifires exposed in the bars of this 41.50cts Dark Crystal knobby opal split of Lightning Ridge 22x14x13mm & 18x15x14mm Lot B4-A458 ToClear Dark base with blues showingLot Title: Dark Crystal Knobby Opal Split 41. 50cts Green Dominant Multifires in the BarsLot Number: B4 A458 Details: Origin: Lightning Ridge, Australia Type: Knobby Opal Rough (Split Pair) Carat Weight: 41. 50cts total Size: 22x14x13mm & 18x15x14mm Features: Green dominant multifires exposed in colour bars Description: This 41. 50ct split pair of dark crystal knobby opal rough from Lightning Ridge offers excellent potential for cutters. Both pieces