13.90ct Koroit Boulder Matrix Opal | #E262 Pyrite Handmade in sterling silver by

Handmade in sterling silver by Hopi-Tewa artist

Stabilization is viewed as an accepted

commercially producing deposits are also located in Indonesia

pear shaped cabochon

stone measurements: 24mm x 13

13.90ct Koroit Boulder Matrix Opal | #E262 Pyrite Handmade in sterling silver byKoroit Boulder Matrix Opal Your browser does not support the video tag. Weight 13. 90 carats Origin Koroit Mining District, Queensland, Australia Shape Oval Cabochon Dimensions (millimeters) 19. 20mm x 11. 90mm x 6. 30mm thick Dimensions (inches) 0. 76" x 0. 47" x 0. 25" thick Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B1. 50 Predominant Colors Green and blues with faint pinkish red and orange pinfire Directionality of Fire Slightly