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Smithsonite
Smithsonite

Periclase
Periclase



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Smithsonite
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Periclase

Smithsonite Vs Periclase

Astrology

Origin

USA, Southern and central Africa
Austria, Spain, Russia, Canada, Australia

Color

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

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
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

4.00-4.653.7-3.9
1 7.18
👆🏻

Fracture

Uneven, Sub-Conchoidal
Conchoidal

Cleavage

Perfect on [1011]
{001} perfect; {111} imperfect, may exhibit parting on , {011}

Mohs Hardness

5-5.55.5-6
2 10
👆🏻

Chemical Composition

ZnCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
MgOMichael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous, Pearly
Vitreous

Pleochroism

-
-

Dispersion

0.010.01
0.005 1
👆🏻

Transparency

Translucent
TransparentWalter Schumann

Refractive Index

1.620-1.8501.735-1.738
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Isometric

Birefringence

0.223-0.227-9999
0 0.296
👆🏻

Clarity

Translucent
TransparentWalter Schumann

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Emotional Healing
-

Healing

Emotional healing
-

Qualities Associated

Harmony
-

Smithsonite Vs Periclase Fracture

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

Smithsonite Vs Periclase Luster

A primary knowledge about Smithsonite vs Periclase 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. Smithsonite exhibits Vitreous and Pearly luster. Periclase, on other hand, exhibits Vitreous luster.