Emerald

Description

The name refers to the more or less intense green variety of Beryl (silicate of beryllium and aluminum that crystallizes in the hexagonal system)

General physical properties: hardness from 7.5 to 8 - density from 2.70 to 2.72 g / cm ³ - refractive indices about 1.57 and 1.59

Weight 0.68 Kt

Size 6.80x4.80x3.00 mm

Cut: at table and octagonal steps

Color: very transparent green

Purity: slight inclusions that do not affect the beauty of the stone

Treatments: none

Origin: Zambia