Powellite

Kutnohorite

Powellite Vs Kutnohorite

Powellite

Kutnohorite

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Astrology

Origin

India

Color

Yellow, Greenish, Blue, Brown, Green, gray

White, Pale pink, Brown, Yellow, pink

Streak

Yellow

White, Pale pink

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

Soluble

Durability

Specific Gravity

4.233.12

1 7.18

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Fracture

Conchoidal

Subconchoidal, Conchoidal

Cleavage

{111} Distinct

Perfect on {10 1 1}

Mohs Hardness

3.5-43-4

2 10

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Chemical Composition

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Ca(Mn,Mg,Fe)(CO3)2

Optical Properties

Luster

Greasy, Subadamantine

Vitreous

Pleochroism

In deeply colored specimens: blue greenAnthony et al

Dispersion

0.030.18

0.005 1

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Transparency

Transparent

Refractive Index

1.974-1.9841.727

1 3.25

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Optic Character

Crystal System

Trigonal

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Excellent

Reproductive

Digestive

Psychology

Healing

Emotional healing

Qualities Associated

Vitality

Powellite Vs Kutnohorite Fracture

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

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Powellite Vs Kutnohorite Luster

A primary knowledge about Powellite vs Kutnohorite 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. Kutnohorite, on other hand, exhibits Vitreous luster.