Actinolite

Nephrite

Switzerland, Grabünden Canton, Poschiavo

Identifier: 34974
Refractive Index: 1.6150
Specific Gravity: 2.89
Optical Character: Biaxial −
Pleochroism: None
Luster: Resinous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum