Beryl

Sri Lanka, Sabaragamuwa Province, Ratnapura

Identifier: 34815
Refractive Index: 1.5622
Specific Gravity: 2.71
Optical Character: Uniaxial −
Pleochroism: Light yellow / Light blue-green
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum