Datolite

United States, Massachusetts (Hampden County), Westfield (Lane Quarry)

Identifier: 35178
Refractive Index: 1.6484
Specific Gravity: 3.01
Optical Character: Biaxial −
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