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Feldspar
Feldspar
☒

Franklinite
Franklinite
☒



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Feldspar
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Franklinite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
None
0.01
Transparent, Translucent
1.518-1.570
-
Triclinic or monoclinic
0.008-0.010
Transparent
 
-
-
0.19
Translucent
-9999
-
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
-9999
Translucent

Compare Green Gemstones

Green Gemstones

Grossular
Grossular
Hayne
Hayne
Hemimorphite
Hemimorphite
Franklinite
Forsterite
Franklinite Vs Forsterite
Franklinite
Fuchsite
Franklinite Vs Fuchsite
Franklinite
Gaspite
Franklinite Vs Gaspite

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