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Nephrite
Nephrite

Ametrine
Ametrine



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Nephrite
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Ametrine

Nephrite Vs Ametrine

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Astrology

Origin

China, Canada
Brazil, Origins: Brazil, Bolivia, India

Color

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

Streak

-
-

For which Rashi?

-
Scorpio, Libra, Virgo

Planet

-
Mercury

Element of Planets

-
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
Healing

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.90-3.102.65
1 7.18
👆🏻

Fracture

Splintery, Granular
-

Cleavage

None
Indiscernible

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
SiO2

Optical Properties

Luster

Vitreous, Greasy
Vitreous

Pleochroism

None
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Translucent
Transparent

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
Enhances mental clarity and focus

Cardiovascular

-
Supports heart health

Respiratory

Good
Good

Reproductive

-
Supports reproductive health

Digestive

-
-

Psychology

Emotional Balance
Balance

Healing

Physical healing
Emotional healing

Qualities Associated

Healing
Balance

Nephrite Vs Ametrine Fracture

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

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