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Chrysoprase
Chrysoprase

Meionite
Meionite



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Chrysoprase
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Meionite

Chrysoprase and Meionite Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Waxy
-
0.01
Translucent, Opaque, Translucent to nearly opaque
1.530-1.543
-
Trigonal
0.004
Translucent
 
Vitreous, Resinous
-
0.02
Transparent, Translucent
1.556-1.600
-
-
0.024-0.037
Transparent

Chrysoprase and Meionite Optic Character

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

Chrysoprase and Meionite Transparency

Similar to their colors, Chrysoprase and Meionite 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, Chrysoprase is while Chrysoprase is in appearance.