9.24ct Koroit Boulder Matrix Opal | #E261 Petrified Wood 3" Origin unknown Shape faceted

3" Origin unknown Shape faceted oval checkerboard cut Material Grade A+ Colors yellow green Treatments / Enhancements coated Mohs Hardness 8 SKU Number #1022

A Black Crystal Opal with Channel Set Diamonds

25" Origin Quilpie Mining District

this opal drop pendant is a clean and elegant choice

color: red orange

9.24ct Koroit Boulder Matrix Opal | #E261 Petrified Wood 3" Origin unknown Shape facetedKoroit 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