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Nephrite
Nephrite

Precious coral
Precious coral



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Nephrite
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Precious coral

Nephrite Vs Precious coral

Astrology

Origin

China, Canada
Spain, Italy

Color

Green, Yellow, Brown, White, gray, Black
-

Streak

-
-

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
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Ring Metal

-
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Deities

-
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Not to wear with

-
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Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.10-9999
1 7.18
👆🏻

Fracture

Splintery, Granular
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Cleavage

None
None

Mohs Hardness

6-6.53.5
2 10
👆🏻

Chemical Composition

Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
CaCO3

Optical Properties

Luster

Vitreous, Greasy
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Pleochroism

None
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Dispersion

0.010.03
0.005 1
👆🏻

Transparency

Translucent
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Refractive Index

1.600-1.627-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
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Birefringence

0.027-9999
0 0.296
👆🏻

Clarity

Translucent
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Benefits

Physical

Neurological

Aids in mental clarity and focus
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Cardiovascular

-
Supports heart health

Respiratory

Good
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Reproductive

-
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Digestive

-
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Psychology

Emotional Balance
Emotional Healing

Healing

Physical healing
Emotional healing

Qualities Associated

Healing
Transformation

Nephrite Vs Precious coral Fracture

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

Nephrite Vs Precious coral Luster

A primary knowledge about Nephrite vs Precious coral 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.