Jet

Kornerupine

Jet Vs Kornerupine

Jet

Kornerupine

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Astrology

Origin

Spain

Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia

Color

Black

Green, Brown, Colorless, Greenish, Yellow

Streak

White

For which Rashi?

Capricorn

Planet

Saturn

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Cybele

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

1.19-1.353.25-3.45

1 7.18

👆🏻

Fracture

ConchoidalWalter Schumann

Conchoidal, Uneven

Cleavage

None

Good on {110}

Mohs Hardness

2.5-46.5

2 10

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Chemical Composition

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Optical Properties

Luster

Waxy

Vitreous

Pleochroism

X = colorless to green; Y = colorless

Dispersion

0.010.02

0.005 1

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Transparency

Refractive Index

1.640-1.6801.660-1.685

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

-99990.012-0.017

0 0.296

👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Reproductive

Digestive

Psychology

Protection

Harmony

Healing

Emotional healing

Qualities Associated

Protection

Self-worth

Jet Vs Kornerupine Fracture

Fracture is an important parameter when you compare Jet and Kornerupine Physical Properties. It is necessary to understand the significance of these properties, before you compare Jet Vs Kornerupine fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Jet is ConchoidalWalter Schumann. Kornerupine fracture is Conchoidal and Uneven.

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Jet Vs Kornerupine Luster

A primary knowledge about Jet vs Kornerupine luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Jet exhibits Waxy luster. Kornerupine, on other hand, exhibits Vitreous luster.