Sodalite

Hackmanite

Canada, Québec (Rouville County), Mont Saint-Hilaire

Identifier: 35405
Refractive Index: 1.4824
Specific Gravity: 2.37
Optical Character: Isotropic
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