Crystal Quartz and Foitite Optical Properties
Luster
Not Available
Vitreous
Pleochroism
Not Available
Strong: pale lavender dark blueAnthony et al
Dispersion
Not Available
Not Available
Transparency
Not Available
TranslucentAnthony et al, Translucent
Refractive Index
Not Available
Not Available
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
Not Available
Not Available
Clarity
Not Available
TranslucentAnthony et al
Crystal Quartz and Foitite Optic Character
Crystal Quartz and Foitite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Crystal Quartz and Foitite 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 Foitite 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 Foitite Transparency
Similar to their colors, Crystal Quartz and Foitite 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.