Nephrite

Amblygonite

Nephrite Vs Amblygonite

Nephrite

Amblygonite

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Astrology

Origin

China, Canada

Ethiopia, Afghanistan, China, Australia, Origins: Brazil (major source); also found in USA, Germany, France, UK, Finland, Norway, Sweden, Namibia, Zaire, China and Australia.

Color

Green, Yellow, Brown, White, gray, Black

Brown, Green, White, Colorless, Yellow, Blue, gray, pink, Greenish

Streak

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

2.90-3.102.98-3.10

1 7.18

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Fracture

Splintery, Granular

Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal

Cleavage

None

[100] Perfect, [110] Good, [011] Distinct

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

(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Vitreous, Greasy

Vitreous, Pearly

Pleochroism

None

weak to none

Dispersion

0.010.01

0.005 1

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Transparency

Translucent

Refractive Index

1.600-1.6271.578-1.646

1 3.25

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Optic Character

Biaxial/+

Crystal System

monoclinic

Triclinic

Birefringence

0.0270.020-0.030

0 0.296

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Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Aids in mental clarity and focus

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Excellent

Reproductive

Supports reproductive health

Digestive

Psychology

Emotional Balance

Peace

Healing

Physical healing

Emotional healing

Qualities Associated

Healing

Peace

Nephrite Vs Amblygonite Fracture

Fracture is an important parameter when you compare Nephrite and Amblygonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nephrite Vs Amblygonite 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. Amblygonite fracture is Sub-Conchoidal, Irregular/uneven, Uneven and Conchoidal.

Compare Green Gemstones

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Nephrite Vs Amblygonite Luster

A primary knowledge about Nephrite vs Amblygonite 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. Amblygonite, on other hand, exhibits Vitreous and Pearly luster.