13.90ct Koroit Boulder Matrix Opal | #E262 Meteorite 55ct Lightning Ridge black crystal

55ct Lightning Ridge black crystal opal we hand-cut for the piece displays flashes of green

Natural pink coral sphere set in a yellow gold ring with three round single cut diamonds

The Measurements: 12

cut: faceted shield cut

cream bodycolor with white carving

13.90ct Koroit Boulder Matrix Opal | #E262 Meteorite 55ct Lightning Ridge black crystalKoroit 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