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Rhodizite
Rhodizite

Variscite
Variscite



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Rhodizite
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Variscite

Rhodizite and Variscite Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
-
0.02
-
1.684-1.694
-
-
-9999
TransparentUlrich Henn and Claudio C. Milisenda
 
Vitreous, Waxy
-
0.01
Translucent, Opaque . May be translucent when backlit on the edges.
1.560-1.594
-
Orthorhombic
0.031
Translucent

Rhodizite and Variscite Optic Character

Rhodizite and Variscite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Rhodizite Vs Variscite 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 Rhodizite and Variscite 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.

Rhodizite and Variscite Transparency

Similar to their colors, Rhodizite and Variscite 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, Rhodizite is while Rhodizite is in appearance.