Erythrite and Clintonite Optical Properties

Erythrite

Clintonite

Add ⊕

1 Optical Properties

1.1 Luster

Subadamantine, Pearly

Vitreous, Pearly

1.2 Pleochroism

Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

X = colorless

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

1.5 Refractive Index

1.626-1.6291.643-1.648

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

1.8 Birefringence

Not Available0.012-0.015

0 0.296

1.9 Clarity

Not Available

Erythrite and Clintonite Optic Character

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

Compare Red Gemstones

Erythrite Vs Stolzite

Erythrite Vs Polyhalite

Erythrite Vs Richterite

Erythrite and Clintonite Transparency

Similar to their colors, Erythrite 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, Erythrite is Not Available while Erythrite is Not Available in appearance.