12.17ct Koroit Boulder Matrix Opal | #E191 Chrysoberyl likely origin: Thailand

likely origin: Thailand

It is highly recommended to set loose azurite stones into earrings or pendants

or add it in together with others to complete an ensemble

These sizable

12.17ct Koroit Boulder Matrix Opal | #E191 Chrysoberyl likely origin: ThailandKoroit Boulder Matrix Opal Weight (carats) 12. 17cts Origin Koroit Mining District, Queensland, Australia Shape Oval Dimensions (millimeters) 22. 41mm x 12. 80mm x 5. 16mm Dimensions (inches) 0. 9" x 0. 5" x 0. 2" Body Tone (+N1 to N9 ) NA Boulder Brightness ( 1 to 5+) B1. 5 Predominant Colors Blue Directionality of Fire Somewhat Directional Treatments Enhancements None Suggested Purpose Pendant Ring Sku Number #E191 Additional Notes None