Untouched pair of Lighting Ridge Knobby opal formations rough 65.00cts Green/blue/oranges Exotic pair Lot B4-A633 Premium This dark crystal knobby opal

This dark crystal knobby opal rough from Lightning Ridge features a bright blue bar waiting to be exposed

80ct seam opal rough from Coober Pedy offers rich orange fires ready to be chased and revealed through cutting or polishing

The bars vary in thickness and strength

This stunning Coober Pedy seam opal formation showcases a gorgeous display of bright multicolors

Flat Blue Bar on Crystal Seam Opal Rough – 7

Untouched pair of Lighting Ridge Knobby opal formations rough 65.00cts Green/blue/oranges Exotic pair Lot B4-A633 Premium This dark crystal knobby opalLot Title: Lightning Ridge Knobby Opal Rough Pair 65. 00cts Exotic Natural FormationsLot Number: B4 A633Details: Total Weight: 65. 00cts Lightning Ridge Knobby Opal Formation 2 PiecesDescription: Untouched pair of Lightning Ridge knobby opal formations, totalling 65. 00cts. Green, blue, and orange fire showing in natural, sculptural forms these exotic pieces are ideal for collectors or display, but may also hold cutting potential. A beautiful example