Weight – 4.19 cts
Measurement:
    Length – 11.30 MM
    Breadth – 8.18 MM
    Depth – 5.49 MM
Color - Blue
Cut - Mixed
Shape - Oval
Polariscope – Double Refraction 
R.I – 1.760 - 1.768
Pleochroism - Present
S.G. - 4.00
Ultra Violet:
    L/W -Inert 
    S/W - Inert
Microscope –  Feathers , Color bands
Identification –  A Natural Blue Sapphire

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