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Andradite
Andradite

Hemimorphite
Hemimorphite



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Andradite
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Hemimorphite

Andradite and Hemimorphite Optical Properties

1 Optical Properties
1.1 Luster
Adamantine, Resinous
Vitreous, Adamantine, Silky
1.2 Pleochroism
Not Available
AbsentWalter Schumann
1.3 Dispersion
0.060.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent, Translucent
1.5 Refractive Index
1.88-1.941.614-1.636
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
cubic
Orthorhombic
1.8 Birefringence
0.0570.022
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Andradite and Hemimorphite Optic Character

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

Andradite and Hemimorphite Transparency

Similar to their colors, Andradite and Hemimorphite 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, Andradite is Transparent while Andradite is Transparent in appearance.