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Ammolite
Ammolite

Vesuvianite Idocrase
Vesuvianite Idocrase



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Ammolite
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Vesuvianite Idocrase

Ammolite and Vesuvianite Idocrase Optical Properties

1 Optical Properties
1.1 Luster
Silky, Vitreous
Not Available
1.2 Pleochroism
None
Not Available
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent
1.5 Refractive Index
1.520-1.6701.700-1.725
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Uniaxial/-
1.7 Crystal System
Trigonal
Not Available
1.8 Birefringence
0.135-0.1450.002-0.012
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Ammolite and Vesuvianite Idocrase Optic Character

Ammolite and Vesuvianite Idocrase optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Ammolite and Vesuvianite Idocrase 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 Ammolite and Vesuvianite Idocrase 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. Vesuvianite Idocrase has Uniaxial/- character.

Ammolite and Vesuvianite Idocrase Transparency

Similar to their colors, Ammolite and Vesuvianite Idocrase 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, Ammolite is Not Available while Ammolite is Not Available in appearance.