Verdite and Clintonite Optical Properties

Verdite

Clintonite

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1 Optical Properties

1.1 Luster

Vitreous, Silky

Vitreous, Pearly

1.2 Pleochroism

Extreme

X = colorless

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Translucent

Not Available

1.5 Refractive Index

1.5801.643-1.648

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

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

monoclinic

1.8 Birefringence

Not Available0.012-0.015

0 0.296

1.9 Clarity

Translucent

Not Available

Verdite and Clintonite Optic Character

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

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Verdite and Clintonite Transparency

Similar to their colors, Verdite and Clintonite 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, Verdite is Translucent while Verdite is Translucent in appearance.