4.07 ct Dazzling Fancy Cut (19 x 9 mm) Unheated / Untreated Play of Colors Rainbow Opal Natural Gemstone
RARE! Mined From Earth! Semi-Transparent Quality Play of Colors Color
100% Natural Genuine Mined from Earth Gemstone!!!

 


Gem Type  Rainbow Opal
Color  Play of Colors
Shape  Fancy
Size(LxWxD)  18.90 x 8.89 x 6.72 mm
Weight  4.07 ct
Hardness  6.5
Luster  Excellent
Clarity  Semi-Transparent
Treatment:  Unheated / Untreated
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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