16.35ct Quilpie Boulder Opal | #E253 Carving natural Sku Number #10 Additional

natural Sku Number #10 Additional Notes: Thickness of this stone makes it a versatile option for use in large rings

Stone Shape: Rectangular

there appear to be several solder marks and one replaced mother of pearl inlay piece

Active since the 1970s

16.35ct Quilpie Boulder Opal | #E253 Carving natural Sku Number #10 AdditionalYour browser does not support the video tag. Weight 16. 35 carats Origin Quilpie Region, Queensland, Australia Shape Oval Cabochon Dimensions (millimeters) 19. 97mm x 15. 30mm x 6. 42mm thick Dimensions (inches) 0. 79" x 0. 60" x 0. 25" thick Body Tone (+N1 to N9 ) N6 Brightness ( 1 to 5+) B4 Predominant Colors Reddish Pink, Orange and Yellow with Blue, Purple and Green Undertones Directionality of Fire Somewhat Directional Treatments Enhancements