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Fuchsite
Fuchsite

Almandine
Almandine



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Fuchsite
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Almandine

Fuchsite and Almandine Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
-
0.01
Transparent
1.552-1.618
-
monoclinic
-9999
Transparent
 
Greasy, Vitreous
None
0.03
-
1.770-1.820
-
cubic
-9999
TransparentUlrich Henn and Claudio C. Milisenda

Fuchsite and Almandine Optic Character

Fuchsite and Almandine optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Fuchsite Vs Almandine like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Fuchsite and Almandine optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Fuchsite and Almandine Transparency

Similar to their colors, Fuchsite and Almandine transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Fuchsite is while Fuchsite is in appearance.