Pipe Boulder Opal Bead #51 Pyrite approximate stone measurements: 1 inch

approximate stone measurements: 1 inch x 3/8 inch

unenhanced black crystal opal that shows off shades of electric blue

The Setting: Vintage Filigree Solitaire Ring

15ct total estimated weight

ranks 9 on the Mohs hardness scale and is very tough

Pipe Boulder Opal Bead #51 Pyrite approximate stone measurements: 1 inchA Bit About The Piece: A hand cut, drilled Australian boulder opal bead. Details, details The Stone: Pipe Boulder Opal, solid Stone Origin: Queensland, Australia Stone Measurements: 19. 44mm x 10. 70mm x 7. 20mm Stone Shape: Trapezoid Cabochon Brightness of Color: 1 of 5 Approximate Surface Opal Content: 33% Predominant Colors: Purple and Green Bead Weight: 4. 28 grams Drill Hole Size: 2. 4mm *All photos are of the front of the stone. About Opal: