Lightning Ridge Dark Crystal knobby split pair 12.50cts Bright Green & Blues to chase 18x14x6mm & 16x8x6mm Lot B4-A295 Premium this piece offers potential for

this piece offers potential for cutters willing to explore and chase the finer details of opal formation

offering an exciting gamble for opal lovers

❓ Grade C (Blind Gamble) – No visible colour bar

Low to medium risk

Ideal for those who love to explore and sort through diverse textures and materials in search of hidden cutters or display-worthy specimens

Lightning Ridge Dark Crystal knobby split pair 12.50cts Bright Green & Blues to chase 18x14x6mm & 16x8x6mm Lot B4-A295 Premium this piece offers potential forAuction Listing for Bid 4. com Lot Title: Lightning Ridge Dark Crystal Knobby Split Pair 12. 50cts Bright Green & Blues to Chase Lot Number: B4 A295 Details: Origin: Lightning Ridge, Australia Type: Dark Crystal Knobby Opal Rough (Split Pair) Carat Weight: 12. 50cts total Size: 18x14x6mm & 16x8x6mm Features: Bright Green & Blue colours visible, ready to chase. Description: This 12. 50ct dark crystal knobby split pair from Lightning Ridge features