Beryl

Aquamarine

Namibia, Erongo Region (Karibib District), Swakopmund

Identifier: 34703
Refractive Index: 1.5738
Specific Gravity: 2.86
Optical Character: Uniaxial −
Pleochroism: Colorless / Blue
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum