Pyrophyllite

Bytownite

Pyrophyllite Vs Bytownite

Pyrophyllite

Bytownite

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Astrology

Origin

Brazil

Canada, Southern and central Africa, Australia

Color

White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray

Colorless, White, gray

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

Brittle

Solubility

Durability

Specific Gravity

2.65-2.902.72-2.75

1 7.18

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Fracture

Uneven

Cleavage

{001} Perfect

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

Mohs Hardness

-99996-6.5

2 10

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Chemical Composition

Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Optical Properties

Luster

Pearly

Vitreous, Pearly

Pleochroism

colorless.

Dispersion

0.050.01

0.005 1

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Transparency

Translucent

Transparent

Refractive Index

1.534-1.6011.561-1.583

1 3.25

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Optic Character

Crystal System

Triclinic

Birefringence

0.0500.010-0.011

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Clarity

Healing

Emotional healing

Qualities Associated

Emotional Healing

Clarity

Pyrophyllite Vs Bytownite Fracture

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

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Pyrophyllite Vs Bytownite Luster

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