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Topaz
Topaz

Sonolite
Sonolite



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Sonolite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Weak
0.01
Transparent
1.606-1.644
-
Orthorhombic
0.008-0.011
TransparentUlrich Henn and Claudio C. Milisenda
 
Vitreous
-
0.01
TransparentAnthony et al
1.763-1.793
-
-
-9999
TransparentAnthony et al