Nickeline

Pyrophyllite

Nickeline Vs Pyrophyllite

Nickeline

Pyrophyllite

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Astrology

Origin

Australia

Brazil

Color

Red, White, gray, Black

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

Streak

Brownish, Black

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

-99992.65-2.90

1 7.18

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Fracture

Conchoidal, Uneven

Cleavage

{1010} Imperfect, {0001} Imperfect

{001} Perfect

Mohs Hardness

5-5.5-9999

2 10

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Chemical Composition

NiAs

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

Optical Properties

Luster

Pearly

Pleochroism

Strong (reflected light)

Dispersion

0.040.05

0.005 1

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Transparency

Translucent

Refractive Index

-99991.534-1.601

1 3.25

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Optic Character

Crystal System

Hexagonal

Birefringence

-99990.050

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Poor

Reproductive

Digestive

Psychology

Healing

Qualities Associated

Emotional Healing

Nickeline Vs Pyrophyllite Fracture

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

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Nickeline Vs Pyrophyllite Luster

A primary knowledge about Nickeline vs Pyrophyllite 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, on other hand, exhibits Pearly luster.