Beryl

Aquamarine

Zimbabwe, Mashonaland West Province (Karoi District), Mwami (St. Anne's Mine)

Identifier: 35272
Refractive Index: 1.5738
Specific Gravity: 2.73
Optical Character: Uniaxial −
Pleochroism: Yellow / 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