Chlorapatite and Vesuvianite Optical Properties

Chlorapatite

Vesuvianite

Add ⊕

1 Optical Properties

1.1 Luster

Not Available

Vitreous, Resinous

1.2 Pleochroism

Weak to moderate; in pale colors.Anthony et al

slight in colored varieties

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Transparent

Not Available

1.5 Refractive Index

1.665-1.6671.703-1.752

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

tetragonal

1.8 Birefringence

Not Available0.004-0.006

0 0.296

1.9 Clarity

Transparent

Not Available

Chlorapatite and Vesuvianite Optic Character

Chlorapatite and Vesuvianite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Chlorapatite and Vesuvianite 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 Chlorapatite and Vesuvianite 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 Green Gemstones

Chlorapatite Vs Chrysotile

Chlorapatite Vs Chrysoprase

Chlorapatite Vs Chrysoberyl

Chlorapatite and Vesuvianite Transparency

Similar to their colors, Chlorapatite and Vesuvianite 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, Chlorapatite is Transparent while Chlorapatite is Transparent in appearance.