Quartz and Analcime Optical Properties

Quartz

Analcime

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous

1.2 Pleochroism

None

colorless.

1.3 Dispersion

0.01NA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to translucent

Transparent, Translucent

1.5 Refractive Index

1.544-1.5531.479-1.493

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Trigonal

Orthorhombic

1.8 Birefringence

0.009Not Available

0 0.296

1.9 Clarity

Opaque

Transparent

Quartz and Analcime Optic Character

Quartz and Analcime optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Quartz and Analcime 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 Quartz and Analcime 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.

Compare Gems for Taurus » More

Quartz Vs Peridot

Quartz Vs Kyanite

Quartz Vs Bixbite

» More

More Compare Gems for Taurus

Quartz and Analcime Transparency

Similar to their colors, Quartz and Analcime 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, Quartz is Translucent, Transparent and Transparent to translucent while Quartz is Translucent, Transparent and Transparent to translucent in appearance.