Crystal Quartz and Franklinite Optical Properties
Luster
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Not Available
Pleochroism
Not Available
Not Available
Dispersion
Not Available
Not Available
Transparency
Not Available
Translucent
Refractive Index
Not Available
Not Available
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
Birefringence
Not Available
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Clarity
Not Available
Translucent
Crystal Quartz and Franklinite Optic Character
Crystal Quartz and Franklinite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Crystal Quartz and Franklinite 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 Crystal Quartz and Franklinite 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.
Crystal Quartz and Franklinite Transparency
Similar to their colors, Crystal Quartz and Franklinite 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, Crystal Quartz is Not Available while Crystal Quartz is Not Available in appearance.