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Lamprophyre
Lamprophyre

Amblygonite
Amblygonite



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Lamprophyre
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Amblygonite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
-
-
-9999
-
-
-9999
-
 
Vitreous, Pearly
weak to none
0.01
-
1.578-1.646
Biaxial/+
Triclinic
0.020-0.030
TransparentUlrich Henn and Claudio C. Milisenda