Bastnäsite

Pakistan

Identifier: 35337
Refractive Index: 1.7200
Specific Gravity: 5.14
Optical Character: Uniaxial +
Pleochroism: Yellowish brown / Reddish brown
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum