Jet

Cordierite

Jet Vs Cordierite

Jet

Cordierite

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Astrology

Origin

Spain

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Color

Black

Blue, Violet, Greenish, Brown, Colorless, Yellow, gray

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

Brittle

Solubility

Durability

Specific Gravity

1.19-1.352.57-2.66

1 7.18

👆🏻

Fracture

ConchoidalWalter Schumann

Subconchoidal, Conchoidal

Cleavage

None

Fair on {100}, poor on {001} and {010}

Mohs Hardness

2.5-47-7.5

2 10

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Chemical Composition

Mg2Al4Si5O18

Optical Properties

Luster

Waxy

Greasy, Vitreous

Pleochroism

X = pale yellow

Dispersion

0.010.01

0.005 1

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Transparency

Refractive Index

1.640-1.680-9999

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

-9999-9999

0 0.296

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Clarity

Benefits

Physical

Neurological

Supports healthy digestion

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Protection

Intuition

Healing

Emotional healing

Qualities Associated

Protection

Psychic Abilities

Jet Vs Cordierite Fracture

Fracture is an important parameter when you compare Jet and Cordierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jet Vs Cordierite 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. Cordierite fracture is Subconchoidal and Conchoidal.

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Jet Vs Cordierite Luster

A primary knowledge about Jet vs Cordierite 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. Cordierite, on other hand, exhibits Greasy and Vitreous luster.