Optical Properties of Painite

Painite

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli

1.3 Dispersion

Not Available

Rank: N/A (Overall) ▶

0.007 1

1.4 Transparency

Gems

1.5 Refractive Index

1.787-1.816

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

1.8 Birefringence

0.029

0 0.296

1.9 Clarity

Gems

Painite Luster

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

Painite luster is the quantity of light the crystal reflects when light is incident on it. Painite which is commonly found in Brownish, Red, Red, orange color, is Gems in nature.

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Painite Refractive Index

Optical properties of a Painite 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 Painite.

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 Painite refractive index is 1.787-1.816. Birefringence value for this gem is 0.029. So if you are searching for prominent Gems Found In Africa, Painite gem is something not miss on, since it has been a favorite pick in the gem wearing community.

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