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Powellite
Powellite

Erythrite
Erythrite



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Powellite
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Erythrite

Powellite Vs Erythrite

Astrology

Origin

India
Czech, Mexico, Australia

Color

Yellow, Greenish, Blue, Brown, Green, gray
Red, Colorless, Violet, pink

Streak

Yellow
Red

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

-
Sectile

Solubility

-
-

Durability

-
-

Specific Gravity

4.233.06
1 7.18
👆🏻

Fracture

Conchoidal
Sectile

Cleavage

{111} Distinct
Perfect on {010}; poor on {100} and { 1 02}.

Mohs Hardness

3.5-4-9999
2 10
👆🏻

Chemical Composition

CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Co3(AsO4)2•8(H2O)

Optical Properties

Luster

Greasy, Subadamantine
Subadamantine, Pearly

Pleochroism

In deeply colored specimens: blue greenAnthony et al
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red

Dispersion

0.030.03
0.005 1
👆🏻

Transparency

Transparent
-

Refractive Index

1.974-1.9841.626-1.629
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
monoclinic

Birefringence

-9999-9999
0 0.296
👆🏻

Clarity

Transparent
-

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

-
Compassion

Healing

Emotional healing
Emotional healing

Qualities Associated

Vitality
Vitality

Powellite Vs Erythrite Fracture

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

Powellite Vs Erythrite Luster

A primary knowledge about Powellite vs Erythrite 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. Powellite exhibits Greasy and Subadamantine luster. Erythrite, on other hand, exhibits Subadamantine and Pearly luster.