Optical Properties of Jasper

Jasper

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1 Optical Properties

1.1 Luster

Vitreous

1.2 Pleochroism

AbsentWalter Schumann

1.3 Dispersion

None

Rank: N/A (Overall) ▶

0.007 1

1.4 Transparency

Opaque

1.5 Refractive Index

1.540

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Trigonal

1.8 Birefringence

Not Available

0 0.296

1.9 Clarity

OpaqueHerve Nicolas Lazzarelli

Jasper Luster

Optical Properties of Jasper 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. Jasper optical properties like luster, clarity, refractive index etc. are used to determine the non-destructive methods during gemstone identification and evaluation.

Jasper luster is the quantity of light the crystal reflects when light is incident on it. Jasper which is commonly found in All colors, White, Colorless, Blue, Red, Green, Yellow, pink color, is Opaque in nature. It possess Vitreous luster.

Semi Precious

Jasper Refractive Index

Optical properties of a Jasper 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 Jasper.

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 Jasper refractive index is 1.540. So if you are searching for prominent Semi Precious Gemstones, Jasper gem is something not miss on, since it has been a favorite pick in the gem wearing community.

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