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Periclase
Periclase

Spessartine
Spessartine



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Periclase
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Spessartine

Periclase Vs Spessartine

Astrology

Origin

Austria, Spain, Russia, Canada, Australia
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA

Color

Colorless, Brownish, Yellow, Green, gray, White
Red, Reddish, orange, Brown

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

-
-

Durability

-
-

Specific Gravity

3.7-3.94.12-4.18
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

{001} perfect; {111} imperfect, may exhibit parting on , {011}
{???} Distinct

Mohs Hardness

5.5-67-7.5
2 10
👆🏻

Chemical Composition

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

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.010.03
0.005 1
👆🏻

Transparency

TransparentWalter Schumann
-

Refractive Index

1.735-1.7381.789-1.820
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Isometric
Isometric

Birefringence

-99990.027
0 0.296
👆🏻

Clarity

TransparentWalter Schumann
TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

-
Creativity

Healing

-
Emotional healing

Qualities Associated

-
Creativity

Periclase Vs Spessartine Fracture

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

Periclase Vs Spessartine Luster

A primary knowledge about Periclase vs Spessartine 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. Spessartine, on other hand, exhibits Vitreous luster.