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Shattuckite
Shattuckite

Pyrargyrite
Pyrargyrite



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Shattuckite
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Pyrargyrite

Shattuckite and Pyrargyrite Optical Properties

1 Optical Properties
1.1 Luster
Silky
Adamantine
1.2 Pleochroism
X = very pale blue; Y = pale blue; Z = deep blue
Distinct
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Translucent
1.5 Refractive Index
1.752-1.8152.881-3.084
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Trigonal
1.8 Birefringence
0.0630.203
Achroite
0 0.296
1.9 Clarity
Translucent
Translucent

Shattuckite and Pyrargyrite Optic Character

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

Shattuckite and Pyrargyrite Transparency

Similar to their colors, Shattuckite 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, Shattuckite is Translucent while Shattuckite is Translucent in appearance.