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
