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Malachite
Malachite

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Powellite



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Malachite
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Malachite Vs Powellite

Astrology

Origin

Southern and central Africa
India

Color

Green
Yellow, Greenish, Blue, Brown, Green, gray

Streak

Green
Yellow

For which Rashi?

Capricorn, Scorpio
-

Planet

Venus
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Freyja
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.25-4.104.23
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Conchoidal

Cleavage

Perfect on { 2 01} fair on {010}
{111} Distinct

Mohs Hardness

3.5-43.5-4
2 10
👆🏻

Chemical Composition

Cu2CO3(OH)2
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Adamantine, Vitreous, Silky
Greasy, Subadamantine

Pleochroism

-
In deeply colored specimens: blue greenAnthony et al

Dispersion

0.040.03
0.005 1
👆🏻

Transparency

Opaque
Transparent

Refractive Index

1.655-1.9091.974-1.984
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
-

Birefringence

0.254-9999
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Transformation
-

Healing

Emotional healing
Emotional healing

Qualities Associated

Transformation
Vitality

Malachite Vs Powellite Fracture

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

Malachite Vs Powellite Luster

A primary knowledge about Malachite vs Powellite 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. Malachite exhibits Adamantine, Vitreous and Silky luster. Powellite, on other hand, exhibits Greasy and Subadamantine luster.