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Moldavite
Moldavite

Alabaster
Alabaster



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Moldavite
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Alabaster

Moldavite and Alabaster Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Not Available
1.3 Pleochroism
Absent
Not Available
1.4 Dispersion
NoneNone
Fluorite Optical Properties
0.007 1
1.8 Transparency
Transparent, Translucent
Translucent
1.9 Refractive Index
1.48-1.541.520-1.530
Agate Opal
1 3.25
1.10 Optic Character
Not Available
Not Available
1.11 Crystal System
Amorphous
Not Available
1.12 Birefringence
Not Available0.010
Achroite
0 0.296
1.13 Clarity
Transparent
Translucent

Moldavite and Alabaster Optic Character

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

Moldavite and Alabaster Transparency

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