Sunstone and Clinochlore Optical Properties

Sunstone

Clinochlore

Add ⊕

Optical Properties

Luster

Vitreous

Pearly, Greasy

Pleochroism

Weak or absentWalter Schumann

Distinct: light yellow-green to light bluE

Dispersion

0.010.02

0.005 1

👆🏻

Transparency

Transparent, Translucent, Transparent to translucent

Transparent

Refractive Index

1.53-1.551.571-1.597

1 3.25

👆🏻

Optic Character

Biaxial/+

Crystal System

Triclinic

Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m

Birefringence

0.007-0.010-9999

0 0.296

👆🏻

Clarity

Transparent to translucent

Transparent

Sunstone and Clinochlore Optic Character

Sunstone and Clinochlore optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Sunstone and Clinochlore 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 Sunstone and Clinochlore 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. Clinochlore has Biaxial/+ character.

Compare Gems for Leo » More

Sunstone Vs Heliodor

Sunstone Vs Pietersite

Sunstone Vs Crystal Quartz

» More Compare Gems for Leo

Sunstone and Clinochlore Transparency

Similar to their colors, Sunstone and Clinochlore 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, Sunstone is Transparent, Translucent and Transparent to translucent while Sunstone is Transparent, Translucent and Transparent to translucent in appearance.