Nephrite

Antigorite

Nephrite Vs Antigorite

Nephrite

Antigorite

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Astrology

Origin

China, Canada

Italy

Color

Green, Yellow, Brown, White, gray, Black

Green, gray, Brown, Black

Streak

Greenish, White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.90-3.102.58-2.80

1 7.18

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Fracture

Splintery, Granular

Conchoidal

Cleavage

None

{001} Good

Mohs Hardness

6-6.55-5.5

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

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous, Greasy

Waxy, Silky, Resinous, Greasy

Pleochroism

None

pale greenish yellow

Dispersion

0.010.02

0.005 1

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Transparency

Translucent

Refractive Index

1.600-1.6271.530-1.575

1 3.25

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Optic Character

Crystal System

monoclinic

Monoclinic Domatic H-M Symbol (m) Space Group: Cm

Birefringence

0.027-9999

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Supports neurological health

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Emotional Balance

Harmony

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Emotional Healing

Nephrite Vs Antigorite Fracture

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

Compare Green Gemstones

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Nephrite Vs Riesling Beryl

Nephrite Vs Rutilated Quartz

Nephrite Vs Antigorite Luster

A primary knowledge about Nephrite vs Antigorite 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. Antigorite, on other hand, exhibits Waxy, Silky, Resinous and Greasy luster.