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Mimetite
Mimetite

Andradite
Andradite



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Mimetite
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Andradite

Mimetite and Andradite Optical Properties

1 Optical Properties
1.1 Luster
Resinous, Subadamantine
Adamantine, Resinous
1.2 Pleochroism
Weak
Not Available
1.3 Dispersion
NA0.06
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Transparent
1.5 Refractive Index
2.106-2.2631.88-1.94
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Hexagonal
cubic
1.8 Birefringence
0.0190.057
Achroite
0 0.296
1.9 Clarity
Translucent
Transparent

Mimetite and Andradite Optic Character

Mimetite and Andradite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Mimetite and Andradite Physical Properties 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 Mimetite and Andradite 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.

Mimetite and Andradite Transparency

Similar to their colors, Mimetite and Andradite 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, Mimetite is Translucent while Mimetite is Translucent in appearance.