Description

Variety sapphire

Color Blue

Measurements  4.2mm

Weight carat  0.4

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