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Super Seven Crystals
Super Seven Crystals

Alunite
Alunite



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Super Seven Crystals
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Alunite

Super Seven Crystals and Alunite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly, Silky
Vitreous, Pearly
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent, Translucent, Opaque
Not Available
1.5 Refractive Index
1.519-1.521
1.572
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Trigonal
1.8 Birefringence
0.0090-0.0100
0.020
1.9 Clarity
Not Available
Not Available

Super Seven Crystals and Alunite Optic Character

Super Seven Crystals and Alunite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Super Seven Crystals and Alunite 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 Super Seven Crystals and Alunite 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.

Super Seven Crystals and Alunite Transparency

Similar to their colors, Super Seven Crystals and Alunite 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, Super Seven Crystals is Opaque, Translucent and Transparent while Super Seven Crystals is Opaque, Translucent and Transparent in appearance.