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Rhodochrosite
Rhodochrosite

Violane
Violane



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Rhodochrosite
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Violane

Rhodochrosite and Violane Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous
Weak
0.02
Transparent, Opaque, Transparent to nearly opaque
1.60
-
Trigonal
0.208-0.220
Transparent to nearly opaque
 
-
-
0.03
Translucent
1.668-1.703
-
-
0.024-0.030
Translucent

Rhodochrosite and Violane Optic Character

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

Rhodochrosite and Violane Transparency

Similar to their colors, Rhodochrosite and Violane 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, Rhodochrosite is while Rhodochrosite is in appearance.