Nephrite

Bytownite

Nephrite Vs Bytownite

Nephrite

Bytownite

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Astrology

Origin

Color

Streak

For which Rashi?

Planet

Element of Planets

Energy

Finger

Ring Metal

Deities

Not to wear with

Powers

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

Benefits

Neurological

Cardiovascular

Respiratory

Reproductive

Digestive

Psychology

Healing

Qualities Associated

China, Canada

Green, Yellow, Brown, White, gray, Black

2.90-3.10

Splintery, Granular

None

6-6.5

Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Vitreous, Greasy

None

0.01

Translucent

1.600-1.627

monoclinic

0.027

Translucent

Aids in mental clarity and focus

Good

Emotional Balance

Physical healing

Healing

Canada, Southern and central Africa, Australia

Colorless, White, gray

White

Brittle

2.72-2.75

Uneven

Perfect on [001], good on [010], imperfect on [110]

6-6.5

Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Vitreous, Pearly

colorless.

0.01

Transparent

1.561-1.583

Triclinic

0.010-0.011

Transparent

Poor

Clarity

Emotional healing

Clarity

Nephrite Vs Bytownite Fracture

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

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Nephrite Vs Bytownite Luster

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