Weight - 20.60cts 
Measurement:
    Length – 15.00MM
    Breadth – 12.72MM
    Depth – 9.70MM
Color - Gray
Cut - Cabochon
Shape - Oval
Polariscope -Anisotropic 
R.I – 1.760Mean
Pleochroism - 
S.G. - 4.00
Ultra Violet:
    L/W -Inert 
    S/W - Inert
Microscope – Hexagonal Bands
Identification – Natural Star Sapphire

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