Crystal Quartz and Realgar Optical Properties
Luster
Not Available
Not Available
Pleochroism
Not Available
Nearly colorless to pale golden yellowAnthony et al
Dispersion
Not Available
Not Available
Transparency
Not Available
Gems
Refractive Index
Not Available
2.538-2.704
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
Not Available
0.166
Clarity
Not Available
Gems
Crystal Quartz and Realgar Optic Character
Crystal Quartz and Realgar optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Crystal Quartz and Realgar 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 Realgar 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 Realgar Transparency
Similar to their colors, Crystal Quartz and Realgar 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.