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Phosphophyllite
Phosphophyllite
☒

Cryolite
Cryolite
☒



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Phosphophyllite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.03
-
1.595-1.621
-
-
0.021
TransparentUlrich Henn and Claudio C. Milisenda
 
Vitreous, Greasy, Pearly
colorless.
0.01
-
1.338-1.339
-
monoclinic
0.001
TransparentUlrich Henn and Claudio C. Milisenda

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