dark base Crystal Seam opal rough 11.50cts Coober Pedy with Flashes of blues & greens 22x10x9mm Lot B4-A367 Premium Carat Weight: 260

Carat Weight: 260

Play-of-Colour: Some flashes present

suitable for skilled cutters who enjoy working with material that may have imperfections

and exploration projects

The opals are embedded in red host rock and show some very faint colour

dark base Crystal Seam opal rough 11.50cts Coober Pedy with Flashes of blues & greens 22x10x9mm Lot B4-A367 Premium Carat Weight: 260Lot Title: Dark Base Crystal Seam Opal Rough Flashes of Blues & GreensLot Number: B4 A367Weight: 11. 50 caratsDimensions: 22 x 10 x 9 mm Details: Origin: Coober Pedy, South Australia Type: Crystal Seam Opal (Rough) Body Tone: Dark base crystal Play of Colour: Flashing blues and greens Transparency: Semi translucent to translucent Cutting Potential: Moderate visible colour with more to chase Description: This 11. 50ct dark base crystal seam opal from