Weight - 5.25 cts
Measurement :
             Lenght – 11.00 mm
             Breadth – 8.50
             Depth –7.00
Colour - Blue
Cut - Mixed
Shape - Oval
Polariscope - Double Refraction
R.I - 1.760 – 1.768 
Pleochroism - Present
S.G - 4.00
Ultra Violet :
           L/W – Weak Orange
           S/W – Inert
Microscope - Colour Bands, Feathers, Haloes
Identification - A Natural Blue Sapphire 

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