9.24ct Koroit Boulder Matrix Opal | #E261 Fire Agate natural or synthetic

natural or synthetic

pendant dimensions (from top of shell to bottom): 40

stone measurements: 36

Laboratory created alexandrite ring from the 1960's

83mm long x 11

9.24ct Koroit Boulder Matrix Opal | #E261 Fire Agate natural or syntheticKoroit Boulder Matrix Opal Your browser does not support the video tag. Weight 9. 24 carats Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 17. 60mm x 16. 80mm x 4. 20mm at thickest part Dimensions (inches) 0. 69" x 0. 66" x 0. 16" at thickest part Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B3 Predominant Colors Blue and Green Directionality of Fire Somewhat Directional Treatments