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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
average stone diameter (millimeters): 2
bail measurements: 10
The Center Stone: Black Opal
Material appears to be unheated
approximate hidden bail opening width: 14
5.24ct Koroit Australian Boulder Opal | #E274 Moldavite average stone diameter (millimeters): 2Koroit Boulder Matrix Opal Weight 5. 23 carats Origin Koroit Mining District, Queensland, Australia Shape Oval Cabochon Dimensions (millimeters) 17. 85mm x 8. 83mm x 3. 90mm thick Dimensions (inches) 0. 70" x 0. 35" x 0. 16" thick Body Tone (+N1 to N9 ) N A Boulder Opal Brightness ( 1 to 5+) B7 Predominant Colors Dominant green overtones with blue undertones Directionality of Fire Slightly Directional Treatments Enhancements None Suggested Purpose
