Crystal Quartz and Painite Optical Properties
Luster
Not Available
Not Available
Pleochroism
Not Available
Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli
Dispersion
Not Available
Not Available
Transparency
Not Available
Gems
Refractive Index
Not Available
1.787-1.816
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
Not Available
0.029
Clarity
Not Available
Gems
Crystal Quartz and Painite Optic Character
Crystal Quartz and Painite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Crystal Quartz and Painite 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 Painite 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 Painite Transparency
Similar to their colors, Crystal Quartz and Painite 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.