2.54 Ct Unheated Natural Green Sapphire

Description

Natural untreated green sapphire

Variety – sapphire

Color – Green

Measurements in mm – 8.1 x 7.7

Weight in Carat -2.54

Clarity (type 2) – SI

Shape – semi round

Treatments – NON

MAGNIFICATION – checked

Pleochroism – Dichroic

Hardness(Ref Data) 9

Refractive index checked

Specific Gravity 4 (+-01)

Optical Character – Double refractive