3.31 ct Dazzling Oval Cabochon (13 x 9 mm) Ethiopian 360 Degree Flashing Black Opal Natural Gemstone
Rare Stone! Heated Multi Color Orgin From Ethiopia
100% Natural Genuine Mined from Earth Gemstone!!!

 


Gem Type  Black Opal
Color  Multi Color
Shape  Oval Cabochon
Size(LxWxD)  12.51 x 9.39 x 5.58 mm
Weight  3.31 ct
Hardness  6.5
Luster  Excellent
Clarity  VVS
Treatment:  Heated
Origin  Ethiopia
RefractiveIndex 1.37-1.47
Specific Gravity 2.1

Clarity Scale
 
IF VVS VS SI I1
Internally flawless; free of inclusions Very, very slight inclusions; inclusions barely seen under 10x magnification Very slight inclusions; inclusions can be seen under 10x magnification Slightly included; small inclusions seen by naked eye Included; inclusions seen with naked eye
  
  


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