15.51ct Quilpie Boulder Opal | #E250 Diamond good proportions and balance

good proportions and balance

orange body color that displays blue and red colors in direct light

this sizable

The Origin: Manassa

The Cut: Polished freeform Specimen

15.51ct Quilpie Boulder Opal | #E250 Diamond good proportions and balanceYour browser does not support the video tag. Weight 15. 51 carats Origin Quilpie Region, Queensland, Australia Shape Oval Cabochon Dimensions (millimeters) 22. 45mm x 15. 08mm x 5. 75mm at thickest part Dimensions (inches) 0. 88" x 0. 59" x 0. 23" at thickest part Body Tone (+N1 to N9 ) N4 Brightness ( 1 to 5+) B4 Predominant Colors Reddish Pink, Orange, Green with Yellow, Blue and Purple Undertones Directionality of Fire Somewhat Directional