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Nephrite
Nephrite

Prasiolite
Prasiolite



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Nephrite
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Prasiolite

Nephrite Vs Prasiolite

Astrology

Origin

China, Canada
Canada

Color

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

Streak

-
-

For which Rashi?

-
Libra, Sagittarius, Taurus

Planet

-
Jupiter

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.102.65
1 7.18
👆🏻

Fracture

Splintery, Granular
Conchoidal, ConchoidalWalter Schumann

Cleavage

None
3,1

Mohs Hardness

6-6.57
2 10
👆🏻

Chemical Composition

Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
SiO 2Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Greasy
Vitreous

Pleochroism

None
Very weak: light green pale greenWalter Schumann

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Translucent
Transparent, Translucent

Refractive Index

1.600-1.6271.544-1.553
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Trigonal

Birefringence

0.0270.009
0 0.296
👆🏻

Clarity

Translucent
Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

-
Supports digestive health

Psychology

Emotional Balance
-

Healing

Physical healing
Emotional healing

Qualities Associated

Healing
Spiritual Connection

Nephrite Vs Prasiolite Fracture

Fracture is an important parameter when you compare Nephrite and Prasiolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nephrite Vs Prasiolite 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. Prasiolite fracture is Conchoidal and ConchoidalWalter Schumann.

Nephrite Vs Prasiolite Luster

A primary knowledge about Nephrite vs Prasiolite 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. Prasiolite, on other hand, exhibits Vitreous luster.