×

Pumpellyite
Pumpellyite
☒

Albite
Albite
☒



ADD ⊕
Compare
X
Pumpellyite
X
Albite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.02
-
1.674-1.764
-
monoclinic
0.014-0.016
OpaqueUlrich Henn and Claudio C. Milisenda
 
Vitreous, Pearly
colorless.
1.00
Transparent, Translucent
1.525-1.542
-
Triclinic
0.008-0.011
Transparent