Nephrite

Smoky Quartz

Nephrite Vs Smoky Quartz

Nephrite

Smoky Quartz

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Astrology

Origin

China, Canada

Brazil, Kenya, Madagascar, Southern and central Africa

Color

Green, Yellow, Brown, White, gray, Black

Brown, Black

Streak

White

For which Rashi?

Capricorn, Sagittarius

Planet

Saturn

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Nerthus

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.90-3.102.65

1 7.18

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Fracture

Splintery, Granular

Conchoidal, ConchoidalWalter Schumann

Cleavage

None

{0110} Indistinct

Mohs Hardness

6-6.57

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

SiO₂

Optical Properties

Luster

Vitreous, Greasy

Vitreous

Pleochroism

None

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.600-1.6271.544-1.553

1 3.25

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Optic Character

Crystal System

monoclinic

Hexagonal

Birefringence

0.0270.009

0 0.296

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Clarity

Translucent

Opaque

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Emotional Balance

Grounding

Healing

Physical healing

Qualities Associated

Healing

Grounding

Nephrite Vs Smoky Quartz Fracture

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

Compare Green Gemstones

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Nephrite Vs Smoky Quartz Luster

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