Lightning Ridge Dark Crystal Knobby opal formation rough 3.40cts Bright Gorgeous blues to gamble 16x11x4mm Lot B4-A007 wk_end_auction Place your bids now on

Place your bids now on Lot B4-A033 and uncover the beauty of this Lightning Ridge treasure

Features: Bright multicolours scattered throughout the slice

Carat Weight: 38

With its vibrant play-of-color and ideal shape

Coober Pedy Dark Base Seam Opal Rub Rough – 11

Lightning Ridge Dark Crystal Knobby opal formation rough 3.40cts Bright Gorgeous blues to gamble 16x11x4mm Lot B4-A007 wk_end_auction Place your bids now onAuction Listing for Bid 4. com Lot Title: Lightning Ridge Dark Crystal Knobby Opal Formation Rough 3. 40cts Bright Blues Lot Number: B4 A007 Details: Origin: Lightning Ridge, Australia Type: Dark Crystal Knobby Opal Formation Rough Carat Weight: 3. 40cts Dimensions: 16x11x4mm Features: Bright, gorgeous blue tones Natural knobby formation, perfect for gambling or cutting Description: This 3. 40ct dark crystal knobby opal formation rough from Lightning