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Herderite
Herderite

Moldavite
Moldavite



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Herderite
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Moldavite

Herderite and Moldavite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Vitreous
1.2 Pleochroism
Not Available
Absent
1.3 Dispersion
NANone
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent, Translucent
1.5 Refractive Index
1.587-1.6421.48-1.54
Agate Opal
1 3.25
1.6 Optic Character
Biaxial/+
Not Available
1.7 Crystal System
monoclinic
Amorphous
1.8 Birefringence
0.028-0.032Not Available
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Herderite and Moldavite Optic Character

Herderite and Moldavite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Herderite and Moldavite 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 Herderite and Moldavite 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. Herderite has Biaxial/+ character.

Herderite and Moldavite Transparency

Similar to their colors, Herderite and Moldavite 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, Herderite is Transparent while Herderite is Transparent in appearance.