Gorgeous Multicolour Seam opal rough to cut 2.70cts Bright vibrant Green/Blue with orange flashes 16x13x3mm Lot B4-A786 Premium ⚠️ Gamble Grade B (Gamble)Colour

⚠️ Gamble Grade B (Gamble)Colour is visible and promising

ensures a variety of possibilities for cutting and polishing projects

Nice size for a solid yield with careful shaping

Lot Title: Beginner's Exploration Parcel – Knobby & Seam Rough – 400

Gorgeous Multicolour Seam opal rough to cut 2.70cts Bright vibrant Green/Blue with orange flashes 16x13x3mm Lot B4-A786 Premium ⚠️ Gamble Grade B (Gamble)ColourLot Title#Grade AB Cutters Rough Multicolour Seam Opal with Green Blue & Orange Flashes Lot NumberB4 A786 DetailsWeight: 2. 70 ctSize: 16 x 13 x 3 mmOrigin: Lightning Ridge, AustraliaType: Seam Opal RoughUse: Cutting RoughColour: Bright green blue with orange flashes DescriptionGorgeous multicolour seam opal rough from Lightning Ridge showing vibrant green and blue fire, lit up with flashes of orange. The colour bar is well positioned across a thin,