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Xonotlite
Xonotlite

Beryllonite
Beryllonite



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Xonotlite
X
Beryllonite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Silky
-
0.03
-
1.581-1.593
-
monoclinic
0.010
-
 
Vitreous, Adamantine, Pearly
-
0.01
-
1.552-1.562
-
monoclinic
0.009
TransparentUlrich Henn and Claudio C. Milisenda