Gahnite

Peridot

Gahnite Vs Peridot

Gahnite

Peridot

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Astrology

Origin

Australia

China, Burma, Pakistan, USA, Southern and central Africa, Brazil

Color

Blue, Green, Greenish, Black

Green

Streak

Grey, gray

None

For which Rashi?

Libra, Taurus, Leo, Virgo

Planet

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Isis

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

4.00-4.621.54-1.55

1 7.18

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Fracture

Conchoidal, Uneven

Conchoidal

Cleavage

Indistinct parting on [111]

Poor

Mohs Hardness

7.5-86.5-7

2 10

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Chemical Composition

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

(Mg,Fe)₂SiO₄

Optical Properties

Luster

Vitreous

Vitreous, Greasy

Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli

Dispersion

0.030.02

0.005 1

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Transparency

Transparent

Refractive Index

1.790-1.8181.64-1.69

1 3.25

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Optic Character

Crystal System

cubic

Orthorhombic

Birefringence

-99990.036

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

Supports reproductive health

Digestive

Psychology

Protection

Harmony

Healing

Emotional healing

Physical healing

Qualities Associated

Harmony

Health

Gahnite Vs Peridot Fracture

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

Compare Blue Gemstones

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Gahnite Vs Lazurite

Gahnite Vs Peridot Luster

A primary knowledge about Gahnite vs Peridot 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. Peridot, on other hand, exhibits Vitreous and Greasy luster.