Dark base knobby opal split pair rough 41.00cts some blue colours to chase 21x15x11mm & 19x16x15mm Lot B4-A267 Premium Multi-Currency Support: Auctions for buyers

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Cutting Potential: Moderate – visible colour with more to chase

Classic Lightning Ridge colour play

🎲 Gamble Grade B to C (Gamble)Some colour visible with inclusions or potch present

Dark base knobby opal split pair rough 41.00cts some blue colours to chase 21x15x11mm & 19x16x15mm Lot B4-A267 Premium Multi-Currency Support: Auctions for buyersAuction Listing for Bid 4. com Lot Title: Lightning Ridge Dark Base Knobby Opal Rough Split Pair 41. 00cts Some Blue Colours to Chase Lot Number: B4 A267 Details: Origin: Lightning Ridge, Australia Type: Knobby Opal Rough (Split Pair) Carat Weight: 41. 00cts total Size: 21x15x11mm & 19x16x15mm Features: Some blue colours visible, ready for chasing and cutting. Description: This substantial 41. 00ct knobby split pair from Lightning Ridge shows