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Meionite
Meionite
☒

Californite
Californite
☒



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Meionite
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Californite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Resinous
-
0.02
Transparent, Translucent
1.556-1.600
-
-
0.024-0.037
Transparent
 
Vitreous
Weak; present colour lighter and darker
0.01
TranslucentWalter Schumann
1.700-1.725
-
-
0.001-0.012
TranslucentWalter Schumann