Optical Properties of Lepidolite

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

Lepidolite Luster

Optical Properties of Lepidolite are its behavioral responses towards light. While few optical properties can be identified with naked eyes, other require special instruments by the gemologists to identify them. Lepidolite optical properties like luster, clarity, refractive index etc. are used to determine the non-destructive methods during gemstone identification and evaluation.

Lepidolite luster is the quantity of light the crystal reflects when light is incident on it. Lepidolite which is commonly found in Violet, Colorless, gray, White color, is Transparent in nature. It possess Pearly and Vitreous luster.

Lepidolite Refractive Index

Optical properties of a Lepidolite crystal are responsive to the small changes in composition and strain within its crystalline structure. Absolute diligence is therefore necessary during cutting and polishing of the gemstone. All such optical properties are majorly influenced by Physical Properties of Lepidolite.

As we are well aware, refractive index is the phenomenon which is related to bending of light through a medium (crystal). It is used in qualitative analysis of gemstones by gemologists Besides, few gemstones exhibit property of dual refractive indices. This dual nature is known as Birefringence. The value of Lepidolite refractive index is 1.525-1.587. Birefringence value for this gem is 0.0290-0.0380. So if you are searching for prominent Gems for Libra, Lepidolite gem is something not miss on, since it has been a favorite pick in the gem wearing community.