Apatite

Mexico, Durango State (Durango Municipality), Victoria de Durango (Cerro de Mercado Mine)

Identifier: 33765
Refractive Index: 1.6338
Specific Gravity: 3.37
Optical Character: Uniaxial −
Pleochroism: Greenish yellow / Orangy yellow
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum