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Seraphinite
Seraphinite
☒

Prasiolite
Prasiolite
☒



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Seraphinite
X
Prasiolite
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Pearly, Greasy
-
0.01
Transparent
1.571-1.597
Biaxial/+
-
-9999
Transparent
 
Vitreous
Very weak: light green pale greenWalter Schumann
0.01
Transparent, Translucent
1.544-1.553
-
Trigonal
0.009
Transparent