Crystal Quartz and Scheelite Optical Properties
Luster
Not Available
Vitreous, Adamantine
Pleochroism
Not Available
Definite dichoric in yellow (yellow to orange-brown)
Transparency
Not Available
Translucent, Transparent
Refractive Index
Not Available
1.918-1.936
Optic Character
Not Available
Not Available
Crystal System
Trigonal
tetragonal
Birefringence
Not Available
0.016
Clarity
Not Available
Translucent
Crystal Quartz and Scheelite Optic Character
Crystal Quartz and Scheelite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Crystal Quartz and Scheelite 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 Scheelite 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 Scheelite Transparency
Similar to their colors, Crystal Quartz and Scheelite 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.