×

Demantoid
Demantoid

Feldspar
Feldspar



ADD
Compare
X
Demantoid
X
Feldspar
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
None
0.06
-
1.880-1.890
-
cubic
-9999
TransparentUlrich Henn and Claudio C. Milisenda
 
Vitreous
None
0.01
Transparent, Translucent
1.518-1.570
-
Triclinic or monoclinic
0.008-0.010
Transparent