Elbaite

Indicolite

United States, Maine (Oxford County), Paris (Mount Mica Quarry)

Identifier: 35202
Refractive Index: 1.6350
Specific Gravity: 3.22
Optical Character: Uniaxial −
Pleochroism: Greenish blue / 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