Home
×

Lepidolite
Lepidolite

Cordierite
Cordierite



ADD
Compare
X
Lepidolite
X
Cordierite

Lepidolite and Cordierite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Greasy, Vitreous
1.2 Pleochroism
X = almost colorless; Y = Z = pink
X = pale yellow
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Not Available
1.5 Refractive Index
1.525-1.587
Not Available
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
Orthorhombic
1.8 Birefringence
0.0290-0.0380
Not Available
1.9 Clarity
Transparent
Not Available

Lepidolite and Cordierite Optic Character

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

Lepidolite and Cordierite Transparency

Similar to their colors, Lepidolite and Cordierite 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, Lepidolite is Transparent while Lepidolite is Transparent in appearance.