Lightning Ridge Blue on Black knobby opal rough to cut 13.50cts Lovely Royal blues 21x17x5mm B4-A168 wk_auction 25cts (2pc)Lot Number: B4-A622Details: 20x8x6

25cts (2pc)Lot Number: B4-A622Details: 20x8x6 mm & 17x7x4 mm – Lightning Ridge – Opalised Wood Fossil RoughDescription:Lightning Ridge opalised wood fossil rough parcel totalling 7

A mix of sizes and shapes gives flexibility for cutters aiming to pull clean face stones or freeforms

or collector's piece

Lot: B4-A255Size: 19 x 12 x 8mmTotal Weight: 10

Lot Number: B4-A047

Lightning Ridge Blue on Black knobby opal rough to cut 13.50cts Lovely Royal blues 21x17x5mm B4-A168 wk_auction 25cts (2pc)Lot Number: B4-A622Details: 20x8x6Lightning Ridge Blue on Black Knobby Opal Rough 13. 50cts Lot: B4 A168Size: 21 x 17 x 5mmWeight: 13. 50 caratsOrigin: Lightning Ridge, Australia This blue on black knobby opal rough from Lightning Ridge features lovely royal blue fire, making it an excellent choice for cutting. With its dark base enhancing the depth of color, this opal has strong potential to reveal a striking finished gemstone. Natural & Untreated Lovely Royal Blue Fire on Black Base