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Anorthite
Anorthite

Pyrargyrite
Pyrargyrite



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Anorthite
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Pyrargyrite

Anorthite and Pyrargyrite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Adamantine
1.2 Pleochroism
colorless.
Distinct
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Translucent
1.5 Refractive Index
1.575-1.5882.881-3.084
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
Trigonal
1.8 Birefringence
0.012-0.0130.203
Achroite
0 0.296
1.9 Clarity
Transparent
Translucent

Anorthite and Pyrargyrite Optic Character

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

Anorthite and Pyrargyrite Transparency

Similar to their colors, Anorthite and Pyrargyrite 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, Anorthite is Transparent while Anorthite is Transparent in appearance.