Achroite

Peridot

Achroite Vs Peridot

Achroite

Peridot

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Astrology

Origin

Afghanistan, Sri Lanka

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

Color

Colorless, Blue

Green

Streak

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

2.90-3.401.54-1.55

1 7.18

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Fracture

Uneven, ConchoidalWalter Schumann

Conchoidal

Cleavage

Indiscernible

Poor

Mohs Hardness

7-7.56.5-7

2 10

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Chemical Composition

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

(Mg,Fe)₂SiO₄

Optical Properties

Luster

Vitreous, Greasy

Pleochroism

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

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent

Transparent

Refractive Index

1.614-1.6661.64-1.69

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.014-0.0400.036

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Excellent

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Balance

Harmony

Healing

Emotional healing

Physical healing

Qualities Associated

Spiritual Growth

Health

Achroite Vs Peridot Fracture

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

Compare Gems Found in South Asia

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Achroite Vs Apophyllite

Achroite Vs Aquamarine

Achroite Vs Peridot Luster

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