Chrome Tourmaline

Powellite

Chrome Tourmaline Vs Powellite

Chrome Tourmaline

Powellite

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Astrology

Origin

India

Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Yellow, Greenish, Blue, Brown, Green, gray

Streak

Yellow

For which Rashi?

Libra

Planet

Venus, Mars

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus, Mars

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.85-3.354.23

1 7.18

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Fracture

Conchoidal

Cleavage

3,2

{111} Distinct

Mohs Hardness

7-7.53.5-4

2 10

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Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.

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

Optical Properties

Luster

Vitreous

Greasy, Subadamantine

Pleochroism

In deeply colored specimens: blue greenAnthony et al

Dispersion

0.020.03

0.005 1

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Transparency

Transparent, Translucent

Transparent

Refractive Index

1.614-1.6661.974-1.984

1 3.25

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Optic Character

Crystal System

Hexagonal

Birefringence

0.014-0.040-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Balance

Healing

Emotional healing

Qualities Associated

Vitality

Chrome Tourmaline Vs Powellite Fracture

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

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Chrome Tourmaline Vs Powellite Luster

A primary knowledge about Chrome Tourmaline 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. Chrome Tourmaline exhibits Vitreous luster. Powellite, on other hand, exhibits Greasy and Subadamantine luster.