Blue Sapphire round shape 0.523 carat

Variety sapphire

Color Blue

Measurements    5x5x2.9mm

Weight carat/    0.523

Clarity (type 2) Eye Clean

Shape –  Round

Treatments –

MAGNIFICATION – checked

Parochialism Dichroic

Hardness(Ref Data) 9

Refractive index checked

Specific Gravity 4 (+-01)

Optical Character, Double refractive