11.65ct Koroit Boulder Matrix Opal | #E202 Carnelian Blue zircon is one of

Blue zircon is one of December's three birthstones

The Cut: Polished Shark Tooth Shaped Cabochon Cut

sterling silver chain included

This particular stone pops a bright aqua blue in the sunlight

11.65ct Koroit Boulder Matrix Opal | #E202 Carnelian Blue zircon is one ofKoroit Boulder Matrix Opal Weight (carats) 11. 65cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 21. 85mm x 10. 71mm x 6. 19mm Dimensions (inches) 0. 9" x 0. 4" x 0. 25" Body Tone (+N1 to N9 ) NA Boulder Brightness ( 1 to 5+) B4 Predominant Colors Green Orange Directionality of Fire Slightly Directional Treatments Enhancements None Suggested Purpose Ring Pendant Sku Number #E202 Additional Notes None