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Ammolite
Ammolite

Druzy
Druzy



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Ammolite
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Druzy

Ammolite and Druzy Optical Properties

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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Silky, Vitreous
None
0.01
-
1.520-1.670
-
Trigonal
0.135-0.145
-
 
-
-
0.01
Opaque
-9999
-
Isometric
-9999
Opaque

Ammolite and Druzy Optic Character

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

Ammolite and Druzy Transparency

Similar to their colors, Ammolite and Druzy 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 while Ammolite is in appearance.