Pipe Boulder Opal Pendant #11 Pyrite round cut measurements: 8mm to

round cut measurements: 8mm to 9

shifts from orangish yellow to red orange in sunlight

Ideal specimens appear bright green in natural sunlight and red in orange incandescent light (traditionally candlelight)

10 standard round brilliant cuts

Pipe Boulder Opal Pendant #11 Pyrite round cut measurements: 8mm toA Bit About The Piece: A hand cut Australian boulder opal pendant with a sterling silver ring. Details, details The Stone: Pipe Boulder Opal, solid Stone Origin: Queensland, Australia Stone Measurements: 24. 03mm x 10. 76mm x 4. 01mm Stone Shape: Polished Rectangular Cabochon Cut Brightness of Color: 3 of 5 Approximate Surface Opal Content: 33% Predominant Colors: Lavender, Blue, and Green Pendant Weight: 1. 96 grams The Metal: . 925 Sterling Silver,