Aquamarine

Description

The name refers to the variety of more or less intense blue color of Beryl (Beryllium and aluminum silicate, which crystallizes in the exagonal system)

General Physical properties: hardness from 7.5 to 8 - density from 2.70 to 2.72 g/cm3 - refractive indexes about 1.57 and 1.59

Weight 1.68 Kt

Diameter 8.05 mm Height 5.15 mm

Cut: round brilliant

Color: light blue

Purity: slight inclusions hardly visible to the naked eye

Treatments: none

Origin: Brazil