Willemite

United States, New Jersey (Sussex County), Franklin District

Identifier: 35547
Refractive Index: 1.6987
Specific Gravity: 4.25
Optical Character: Uniaxial +
Pleochroism: None
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum