Gahnite

Chrome Tourmaline

Gahnite Vs Chrome Tourmaline

Gahnite

Chrome Tourmaline

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Astrology

Origin

Australia

Color

Blue, Green, Greenish, Black

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

Streak

Grey, gray

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

4.00-4.622.85-3.35

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

Indistinct parting on [111]

3,2

Mohs Hardness

7.5-87-7.5

2 10

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Chemical Composition

ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Optical Properties

Luster

Vitreous

Pleochroism

Dispersion

0.030.02

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.790-1.8181.614-1.666

1 3.25

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Optic Character

Crystal System

cubic

Hexagonal

Birefringence

-99990.014-0.040

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Aids in digestion and soothes the stomach

Good

Reproductive

Digestive

Psychology

Protection

Balance

Healing

Emotional healing

Qualities Associated

Harmony

Vitality

Gahnite Vs Chrome Tourmaline Fracture

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

Compare Blue Gemstones

Gahnite Vs Indicolite Blue Tourmaline

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Gahnite Vs Lazurite

Gahnite Vs Chrome Tourmaline Luster

A primary knowledge about Gahnite vs Chrome Tourmaline 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. Gahnite exhibits Vitreous luster. Chrome Tourmaline, on other hand, exhibits Vitreous luster.