Emerald

Description

The name refers to the variety of more or less intense green color of Beryl (Beryllium and aluminum silicate, which crystallizes in the hexagonal system)
General Physical properties: hardness from 7.5 to 8 - density from 2.70 to 2.72 g/cm3 - refractive indexes 1.57 and 1.59

- Weight: 0.76 Kt

- Size 6.50 x 4.30 x 3.40 mm

- Cut: table and steps with octagonal shape

- Color: very transparent green

- Purity: slight inclusions which do not affect the beauty of the stone

- Treatments: none

- Origin: Columbia