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Grandidierite
Grandidierite
☒

Pleonaste
Pleonaste
☒



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Grandidierite
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Pleonaste
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
visible
0.04
-
1.578-1.639
-
Orthorhombic
0.037-0.039
-
 
-
-
0.03
-
1.780
-
-
-9999
-

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Kyanite Cyprine
Liddicoatite
Liddicoatite
Lizardite
Lizardite
Pleonaste
Hayne
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Pleonaste
Hemimorphite
Pleonaste Vs Hemimorphite
Pleonaste
Hiddenite
Pleonaste Vs Hiddenite

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