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Hyacinth
Hyacinth
☒

Austinite
Austinite
☒



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Hyacinth
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Austinite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
-
-
0.04
Transparent
1.810-2.024
-
-
-9999
Transparent
 
Subadamantine, Silky
-
0.03
-
1.759
-
Orthorhombic
0.024
-