Pyrope

Alunite

Pyrope Vs Alunite

Pyrope

Alunite

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Astrology

Origin

China, Kenya, Russia, Sri Lanka, Zambia

Australia, Italy

Color

Red, pink, Black, orange

Yellow, Red, Reddish, Brown, 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

insoluble in water

Soluble

Durability

Specific Gravity

3.62-3.872.6-2.9

1 7.18

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Fracture

Conchoidal

Conchoidal, Uneven

Cleavage

None

On {0001}, perfect

Mohs Hardness

7-7.53.5-4

2 10

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Chemical Composition

Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

KAl3(SO4)2(OH)6

Optical Properties

Luster

Greasy, Vitreous

Vitreous, Pearly

Pleochroism

None

Dispersion

0.020.02

0.005 1

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Transparency

Refractive Index

1.720-1.7561.572

1 3.25

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Optic Character

Crystal System

cubic

Trigonal

Birefringence

-99990.020

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Passion

Stability

Healing

Emotional healing

Qualities Associated

Energy

Stability

Pyrope Vs Alunite Fracture

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

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Pyrope Vs Alunite Luster

A primary knowledge about Pyrope vs Alunite 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. Pyrope exhibits Greasy and Vitreous luster. Alunite, on other hand, exhibits Vitreous and Pearly luster.