Orthoclase

Moonstone

Sri Lanka, Southern Province, Meetiyagoda

Identifier: 34856
Refractive Index: 1.5220
Specific Gravity: 2.58
Optical Character: Biaxial −
Pleochroism: None
Luster: Vitreous

SUN

I

F

LED

Absorption Depth

0.1

0.3

0.6

1.0

1.5

2.5

4.0

Absorption Spectrum