Reds & Multifires on this rub rough opal 2.50cts Lightning Ridge Dark Base 8x8x4mm Lot B4-A302 wk_end_auction further trimming will be needed

further trimming will be needed to assess the full consistency and cutting direction

but depth and consistency remain uncertain

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

70 ctSize: 8 x 5 x 2

vibrant fire

Reds & Multifires on this rub rough opal 2.50cts Lightning Ridge Dark Base 8x8x4mm Lot B4-A302 wk_end_auction further trimming will be neededAuction Listing for Bid 4. com Lot Title: Lightning Ridge Dark Base Rub Rough Opal 2. 50cts Reds & Multifires Lot Number: B4 A302 Details: Origin: Lightning Ridge, Australia Type: Dark Base Rub Rough Opal Carat Weight: 2. 50cts Size: 8x8x4mm Features: Reds and multifires exposed on dark base. Description: This 2. 50ct rub rough opal from Lightning Ridge displays vivid Reds and a rainbow of multifires sitting on a solid dark base. A compact gem quality