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Meionite
Meionite

Blue John
Blue John



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Meionite
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Blue John
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
 
-
-
0.02
Transparent
1.432-1.436
-
-
-9999
Transparent