Apatite

Sri Lanka

Identifier: 34760
Refractive Index: 1.6338
Specific Gravity: 3.2
Optical Character: Uniaxial −
Pleochroism: Yellowish green / Greenish 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