Coober Pedy Crystal Seam opal to cut 11.50cts Flat Bright blue bar 22x14x6mm Lot B4-A058 wk_end_auction With its strong color presence

With its strong color presence and natural formation

this piece is perfect for lapidaries and collectors looking to uncover a stunning finished gemstone

The vibrant flashes hint at strong cutting potential

A stunning natural Australian opal ready to reveal its hidden beauty

75ct opalised wood fossil rub/rough from Lightning Ridge is a rare and beautiful piece

Coober Pedy Crystal Seam opal to cut 11.50cts Flat Bright blue bar 22x14x6mm Lot B4-A058 wk_end_auction With its strong color presenceAuction Listing for Bid 4. com Lot Title: Coober Pedy Crystal Seam Opal 11. 50cts Flat Bright Blue Bar Lot Number: B4 A058 Details: Origin: Coober Pedy, Australia Type: Crystal Seam Opal Rough Carat Weight: 11. 50cts Dimensions: 22x14x6mm Features: Flat opal rough with a striking bright blue bar Excellent potential for cutting and polishing Ideal for lapidary enthusiasts Description: This 11. 50ct Coober Pedy crystal seam opal rough showcases a flat