Wulfenite

United States, Arizona (La Paz County), Trigo Mountains (Red Cloud Mine)

Identifier: 35247
Refractive Index: 2.3615
Specific Gravity: 6.9
Optical Character: Uniaxial −
Pleochroism: Yellowish orange / Reddish orange
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum