Forsterite

Peridot

Egypt, Zabargad Island

Identifier: 33885
Refractive Index: 1.7237
Specific Gravity: 3.39
Optical Character: Biaxial +
Pleochroism: Green / Yellow-green
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum