5.16ct Lightning Ridge Crystal Opal | #E120 Calcite stamped with 5 hallmarks:

stamped with 5 hallmarks:

Crystal Opal Cameo Pendant

25mm Origin unspecified Shape faceted hexagonal cut Material Grade AAA Colors golden yellow Treatments / Enhancements heat Mohs Hardness 7 SKU Number #783

Set into handmade 14 karat yellow gold bezels fixed with French wires

average stone measurements: 14

5.16ct Lightning Ridge Crystal Opal | #E120 Calcite stamped with 5 hallmarks:Lightning Ridge Crystal Opal Weight (carats) 5. 16cts Origin Lightning Ridge, Australia Shape Oval Dimensions (millimeters) 17. 10mm x 13. 07mm x 3. 40mm Dimensions (inches) 0. 66" x 0. 5" x 0. 1" Body Tone (+N1 to N9 ) N A Crystal Brightness ( 1 to 5+) B3 Predominant Colors Blue Directionality of Fire Slightly Directional Treatments Enhancements None Suggested Purpose Pendant Ring Sku Number #E120 Additional Notes This particular stone plays