Optical Properties of Carnallite

Carnallite

Add ⊕

1 Optical Properties

1.1 Luster

Greasy

1.2 Pleochroism

Not Available

1.3 Dispersion

Albite Optical ..

⊕

▶

▼

Not Available

Rank: N/A (Overall)▶

▲

Fluorite Optical Properties

⊕

▶

0.044 (Anglesite Opt..)

◀ ▶ ADD ⊕

1.4 Transparency

Not Available

1.5 Refractive Index

1.467

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

1.8 Birefringence

0.0270

1.9 Clarity

Not Available

Carnallite Luster

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

Carnallite luster is the quantity of light the crystal reflects when light is incident on it. Carnallite which is commonly found in Red, Violet, Blue, Colorless, Yellow, White, Red, Blue, Colorless, Yellow, White, Red color, It possess Greasy luster.

Red Gemstones

Piemontite

Erythrite

Kainite

Langbeinite

Nickeline

Phlogopite

Carnallite Refractive Index

Optical properties of a Carnallite 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 Carnallite.

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 Carnallite refractive index is 1.467. Birefringence value for this gem is 0.0270. So if you are searching for prominent Red Gemstones, Carnallite gem is something not miss on, since it has been a favorite pick in the gem wearing community.