Nephrite

Hematite

Nephrite Vs Hematite

Nephrite

Hematite

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Astrology

Origin

China, Canada

Southern and central Africa

Color

Green, Yellow, Brown, White, gray, Black

Black, Reddish, gray, Red

Streak

Black, Brown, Reddish, Red

For which Rashi?

Aries, Aquarius

Planet

Saturn

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Mars

Not to wear with

Powers

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.90-3.105.00-5.30

1 7.18

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Fracture

Splintery, Granular

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

None

None, may show partings on {0001} and {10 1 1}

Mohs Hardness

6-6.56

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

Fe 2O 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous, Greasy

Pleochroism

None

O = brownish red; E = yellowish red

Dispersion

0.010.05

0.005 1

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Transparency

Translucent

OpaqueHerve Nicolas Lazzarelli

Refractive Index

1.600-1.6272.690-3.220

1 3.25

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Optic Character

Crystal System

monoclinic

Trigonal

Birefringence

0.0270.280

0 0.296

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Clarity

Translucent

OpaqueHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Emotional Balance

Grounding

Healing

Physical healing

Qualities Associated

Healing

Grounding

Nephrite Vs Hematite Fracture

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

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Nephrite Vs Hematite Luster

A primary knowledge about Nephrite vs Hematite 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.