Optical Properties of Chrysocolla

Chrysocolla

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1 Optical Properties

1.1 Luster

Vitreous, Greasy

1.2 Pleochroism

AbsentWalter Schumann

1.3 Dispersion

None

Rank: N/A (Overall) ▶

0.007 1

1.4 Transparency

Opaque

1.5 Refractive Index

1.460-1.570

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

1.8 Birefringence

0.023-0.050

0 0.296

1.9 Clarity

Gemmological Tables (2004) More from other references

Chrysocolla Luster

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

Chrysocolla luster is the quantity of light the crystal reflects when light is incident on it. Chrysocolla which is commonly found in Blue, Green, Blue, Brown color, is Opaque in nature. It possess Greasy and Vitreous luster.

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Chrysocolla Refractive Index

Optical properties of a Chrysocolla 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 Chrysocolla.

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 Chrysocolla refractive index is 1.460-1.570. Birefringence value for this gem is 0.023-0.050. So if you are searching for prominent Gems for Taurus, Chrysocolla gem is something not miss on, since it has been a favorite pick in the gem wearing community.