×

Gaspeite
Gaspeite

Sardonyx
Sardonyx



ADD
Compare
X
Gaspeite
X
Sardonyx
Add ⊕
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
0.05
-
1.830
-
Trigonal
0.220
-
 
-
-
0.01
Translucent
1.530-1.543
-
-
0.008-0.010
Translucent