30.43ct Koroit Boulder Matrix Opal | #E210 Onyx Approximate Surface Opal Content: 30%

Approximate Surface Opal Content: 30%

8 freeform cut inlay pieces

bottom of ring shank width: 1

The Weight: 40

stone diameter: 7

30.43ct Koroit Boulder Matrix Opal | #E210 Onyx Approximate Surface Opal Content: 30%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