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Crocoite
Crocoite
☒

Heliotrope
Heliotrope
☒



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Crocoite
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Heliotrope
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
Distinctly trichroic
0.02
Transparent
2.31-2.66
-
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
-9999
Transparent
 
Vitreous
-
0.01
-
1.53-1.54
-
Trigonal
0.004
-

Compare Red Gemstones

Red Gemstones

Imperial Topaz
Imperial Topaz
Jadeite
Jadeite
Manganotantalite
Manganotantalite
Heliotrope
Cuprite
Heliotrope Vs Cuprite
Heliotrope
Fire Opal
Heliotrope Vs Fire Opal
Heliotrope
Franklinite
Heliotrope Vs Franklinite

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