8.52ct Quilpie Boulder Opal | #E258 Andalusite this 10 karat yellow gold

this 10 karat yellow gold

average diamond clarity: I1

The Setting: Cast Prong and Channel Set Cathedral Ring

Malachite Stud Earrings set in sterling silver

cut: high-domed cabochon cut

8.52ct Quilpie Boulder Opal | #E258 Andalusite this 10 karat yellow goldWeight 8. 52 carats Origin Quilpie Region, Queensland, Australia Shape Trapezoid Cabochon Dimensions (millimeters) 17. 04mm x 20. 51mm x 3. 76mm thick Dimensions (inches) 0. 67" x 0. 81" x 0. 15" thick Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B2 Predominant Colors Green with Yellow overtones with Blue, very faint Purple and Orange undertones Directionality of Fire Highly Directional Treatments Enhancements None Suggested Purpose