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Meionite
Meionite

Ammolite
Ammolite



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Meionite
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Ammolite

Meionite and Ammolite Optical Properties

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1 Optical Properties
1.1 Luster
Vitreous, Resinous
Silky, Vitreous
1.2 Pleochroism
Not Available
None
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Not Available
1.5 Refractive Index
1.556-1.6001.520-1.670
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Trigonal
1.8 Birefringence
0.024-0.0370.135-0.145
Achroite
0 0.296
1.9 Clarity
Transparent
Not Available

Meionite and Ammolite Optic Character

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

Meionite and Ammolite Transparency

Similar to their colors, Meionite and Ammolite 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, Meionite is Translucent and Transparent while Meionite is Translucent and Transparent in appearance.