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Periclase
Periclase

Pyrope
Pyrope



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Periclase
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Pyrope

Periclase Vs Pyrope

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Astrology

Origin

Austria, Spain, Russia, Canada, Australia
China, Kenya, Russia, Sri Lanka, Zambia

Color

Colorless, Brownish, Yellow, Green, gray, White
Red, pink, Black, orange

Streak

White
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

Durability

-
-

Specific Gravity

3.7-3.93.62-3.87
1 7.18
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Fracture

Conchoidal
Conchoidal

Cleavage

{001} perfect; {111} imperfect, may exhibit parting on , {011}
None

Mohs Hardness

5.5-67-7.5
2 10
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Chemical Composition

MgOMichael O’Donoghue , Gems, Sixth Edition (2006)
Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Optical Properties

Luster

Vitreous
Greasy, Vitreous

Pleochroism

-
None

Dispersion

0.010.02
0.005 1
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Transparency

TransparentWalter Schumann
-

Refractive Index

1.735-1.7381.720-1.756
1 3.25
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Optic Character

-
-

Crystal System

Isometric
cubic

Birefringence

-9999-9999
0 0.296
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Clarity

TransparentWalter Schumann
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

-
Passion

Healing

-
Emotional healing

Qualities Associated

-
Energy

Periclase Vs Pyrope Fracture

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

Periclase Vs Pyrope Luster

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