Optical Properties of Villiaumite

Villiaumite

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

Yellow to pink/deep carmineMichael OâDonoghue

1.3 Dispersion

Not Available

Rank: N/A (Overall) ▶

0.007 1

1.4 Transparency

Gemmological Tables (2004) More from other references

1.5 Refractive Index

1.328-1.332

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

1.8 Birefringence

Not Available

0 0.296

1.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Villiaumite Luster

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

Villiaumite luster is the quantity of light the crystal reflects when light is incident on it. Villiaumite which is commonly found in Colorless, Red, orange, Brown, pink color, is Gemmological Tables (2004) More from other references in nature.

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Villiaumite Refractive Index

Optical properties of a Villiaumite 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 Villiaumite.

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 Villiaumite refractive index is 1.328-1.332. So if you are searching for prominent Gems Found in America, Villiaumite gem is something not miss on, since it has been a favorite pick in the gem wearing community.

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