Lightning Ridge Knobby opal rough 45.00 Lots of colours to go at here mixed bases 15mm to 5mm range Jar not included Lot B4-A008 wk_end_auction Dimensions: 17x9x2mm

Dimensions: 17x9x2mm

Measuring 16x11x4mm

Lot Number: B4-A034

50ct Coober Pedy crystal seam opal rough showcases a flat structure with a prominent bright blue bar

Lot Number: B4-A044

Lightning Ridge Knobby opal rough 45.00 Lots of colours to go at here mixed bases 15mm to 5mm range Jar not included Lot B4-A008 wk_end_auction Dimensions: 17x9x2mmAuction Listing for Bid 4. com Lot Title: Lightning Ridge Knobby Opal Rough 45. 00cts Mixed Bases with Colors to Explore Lot Number: B4 A008 Details: Origin: Lightning Ridge, Australia Type: Knobby Opal Rough Carat Weight: 45. 00cts Size Range: 15mm to 5mm Features: A mix of colors across various opal bases Perfect for cutting, polishing, or exploring potential gems Note: Jar not included Description: This 45. 00ct lot of Lightning Ridge knobby opal