Weight - 5.19cts 
Measurement:
    Length – 11.50MM
    Breadth – 9.50MM
    Depth – 6.00MM
Color - Blue
Cut - Mixed
Shape - Oval
Polariscope - Double Refraction
R.I – 1.760 - 1.768
Pleochroism - Present
Spectrum - 
S.G. - 4.00
Ultra Violet:
    L/W - Inert
    S/W - Inert
Microscope – Silk, Feathers, Colouor bands
Identification – A natural Blue Sapphire

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