Description

Variety – sapphire

Color – color-change peach to greenish blue

Measurements in mm – 7.78×6.99×4.08

Weight in Carat -2

Treatment – heat only

Shape – Octagonal, Princess

Treatments – heated

MAGNIFICATION – checked

Pleochroism – Dichroic

Hardness(Ref Data) 9

Refractive index checked

Specific Gravity 4 (+-01)

Optical Character – Double refractive