×

Hemimorphite
Hemimorphite

Astrophyllite
Astrophyllite



ADD
Compare
X
Hemimorphite
X
Astrophyllite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Adamantine, Silky
-
0.02
Transparent, Translucent
1.614-1.636
-
Orthorhombic
0.022
Transparent
 
Greasy, Pearly
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
0.12
Translucent
1.678-1.758
-
Triclinic
0.050
Translucent