30.43ct Koroit Boulder Matrix Opal | #E210 Onyx bottom of ring shank width:

bottom of ring shank width: 1

approximate centerpiece measurements: 3" x 3

President Franklin D

stone diameter: 7

30.43ct Koroit Boulder Matrix Opal | #E210 Onyx bottom of ring shank width:Koroit Boulder Matrix Opal Weight (carats) 30. 43cts Origin Koroit Mining District, Queensland, Australia Shape Freeform Dimensions (millimeters) 32. 39mm x 20. 42mm x 4. 77mm Dimensions (inches) 1. 3" x 0. 8" x 0. 2" Body Tone (+N1 to N9 ) NA Boulder Brightness ( 1 to 5+) B1. 5 Predominant Colors Green Purple Directionality of Fire Slightly Directional Treatments Enhancements None Suggested Purpose Pendant Bracelet Sku Number #E210 Additional Notes