Nephrite

Jade

Nephrite Vs Jade

Nephrite

Jade

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Astrology

Origin

China, Canada

Australia, Canada, Italy, Kazakhstan, Russia, Switzerland, Turkey, USA, Guatemala

Color

Green, Yellow, Brown, White, gray, Black

Green, Brown, gray

Streak

For which Rashi?

Pisces, Libra, Gemini, Taurus, Aries

Planet

Venus, Neptune

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Freyja, Buddha

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.90-3.102.90-3.38

1 7.18

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Fracture

Splintery, Granular

Splintery

Cleavage

None

1 or 2,2 prismatic.

Mohs Hardness

6-6.56-7

2 10

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Chemical Composition

Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Nephrite: Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂ Jadeite: NaAlSi₂O₆

Optical Properties

Luster

Vitreous, Greasy

Vitreous

Pleochroism

None

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Translucent, Translucent to opaque

Refractive Index

1.600-1.6271.600-1.688

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.0270.020-0.027

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Emotional Balance

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Harmony

Nephrite Vs Jade Fracture

Fracture is an important parameter when you compare Nephrite and Jade Physical Properties. It is necessary to understand the significance of these properties, before you compare Nephrite Vs Jade 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 Nephrite is Splintery and Granular. Jade fracture is Splintery.

Compare Green Gemstones

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Nephrite Vs Jade Luster

A primary knowledge about Nephrite vs Jade 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. Nephrite exhibits Vitreous and Greasy luster. Jade, on other hand, exhibits Vitreous luster.