Tourmaline

Elbaite

Kenya, Coast Province (Taita-Taveta District), Voi

Identifier: 33624
Refractive Index: 1.6350
Specific Gravity: 3.09
Optical Character: Uniaxial −
Pleochroism: Orange / Reddish orange
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum