Weight - 25.40cts 
Measurement:
    Length – 15.62MM
    Breadth – 12.60MM
    Depth – 11.40MM
Color - Blue
Cut - Cabochon
Shape - Oval
Polariscope - Double Refraction
R.I – 1.760Mean
Pleochroism - Present
S.G. - 4.00
Ultra Violet:
    L/W -Inert 
    S/W - Inert
Microscope – Silk Feathers , Crystal zonel lines
Identification – A Natural Blue Star Sapphire

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