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Apophyllite
Apophyllite
☒

Plumbogummite
Plumbogummite
☒



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Apophyllite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
Dichroic (colorless)
0.01
Transparent, Translucent
1.530-1.543
Uniaxial/-
tetragonal
0.000-0.003
Transparent
 
Resinous
None
0.04
-
1.653-1.688
-
Trigonal
-9999
-

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