7.08ct Koroit Boulder Matrix Opal | #E263 Necklaces 59mm Origin Africa Shape faceted

59mm Origin Africa Shape faceted pear shape Material Grade A+ Colors violet

faceted modified oval cut

2" Origin unspecific Shape faceted oval cut Material Grade AA Colors blue Treatments / Enhancements heat Mohs Hardness 9 SKU Number #1067 Additional Notes

total weight including cord: 51

48mm (width) x 5

7.08ct Koroit Boulder Matrix Opal | #E263 Necklaces 59mm Origin Africa Shape facetedKoroit Boulder Matrix Opal Your browser does not support the video tag. Weight 7. 08 carats Origin Koroit Mining District, Queensland, Australia Shape Oval Cabochon Dimensions (millimeters) 18. 80mm x 9. 40mm x 4. 50mm thick Dimensions (inches) 0. 74" x 0. 37" x 0. 18" thick Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B2 Predominant Colors Green with undertones of some blue, pink and orange Directionality of Fire Slightly Directional