Pair of opal formation rough from Lightning Ridge 9.50cts Some Blue colours to chase & explore 16x11x7mm & 14x10x6mm Lot B4-A498 wk_end_auction Some pieces show fire flashes

Some pieces show fire flashes

50 caratsDimensions: 17 x 11 x 8 mm

Thin Bar with Light Tones of Greens & Blues to GambleLot Number: B4-A423Weight: 8

and green sitting on a darker base

Pair of opal formation rough from Lightning Ridge 9.50cts Some Blue colours to chase & explore 16x11x7mm & 14x10x6mm Lot B4-A498 wk_end_auction Some pieces show fire flashesAuction Listing for Bid 4. com Lot Title: Pair of Opal Formation Rough from Lightning Ridge 9. 50cts Lot Number: B4 A498 Details: Origin: Lightning Ridge, Australia Type: Opal Formation Rough (Pair) Carat Weight: 9. 50cts total Size: 16x11x7mm & 14x10x6mm Features: Some blue colours visible, with potential for cutting Rough opal with natural formation, ideal for exploration or gamble cutting Description: This pair of opal formation rough pieces from