Riebeckite and Lepidocrocite Optical Properties

Riebeckite

Lepidocrocite

Add ⊕

1 Optical Properties

1.1 Luster

Vitreous, Silky

Not Available

1.2 Pleochroism

X = blue

Strong; X = colorless to yellow; Y = orange

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

1.5 Refractive Index

1.680-1.6981.940

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

Orthorhombic

1.8 Birefringence

0.005-0.008Not Available

0 0.296

1.9 Clarity

Not Available

Riebeckite and Lepidocrocite Optic Character

Riebeckite and Lepidocrocite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Riebeckite and Lepidocrocite 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 Riebeckite and Lepidocrocite 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 Blue Gemstones

Riebeckite Vs Lehsunia

Riebeckite Vs Amber

Riebeckite Vs Paraiba

Riebeckite and Lepidocrocite Transparency

Similar to their colors, Riebeckite and Lepidocrocite 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, Riebeckite is Not Available while Riebeckite is Not Available in appearance.