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Heliotrope
Heliotrope
☒

Apophyllite
Apophyllite
☒



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Heliotrope
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Apophyllite
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
-
0.01
-
1.53-1.54
-
Trigonal
0.004
-
 
Vitreous, Pearly
Dichroic (colorless)
0.01
Transparent, Translucent
1.530-1.543
Uniaxial/-
tetragonal
0.000-0.003
Transparent

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Green Gemstones

Super Seven Crystals
Super Seven Crystals
Richterite
Richterite
Flint
Flint
Apophyllite
Cacoxenite
Apophyllite Vs Cacoxenite
Apophyllite
Trinitite
Apophyllite Vs Trinitite
Apophyllite
Zinnwaldite
Apophyllite Vs Zinnwaldite

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