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Peridot
Peridot

Atacamite
Atacamite



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X
Peridot
X
Atacamite

Peridot Vs Atacamite

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Astrology

Origin

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

Color

Green
Green, Yellow, Black

Streak

None
Green

For which Rashi?

Libra, Taurus, Leo, Virgo
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Planet

-
-

Element of Planets

Earth
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Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

1.54-1.553.745-3.776
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Poor
Perfect on {010}, fair on {101}

Mohs Hardness

6.5-73-3.5
2 10
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Chemical Composition

(Mg,Fe)2SiO4
Cu2Cl(OH)3

Optical Properties

Luster

Vitreous, Greasy
Adamantine, Vitreous

Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
X = pale green; Y = yellow-green; Z = grass-green

Dispersion

0.020.03
0.005 1
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Transparency

Transparent
-

Refractive Index

1.64-1.691.831
1 3.25
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Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

0.0360.049
0 0.296
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Clarity

Transparent
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
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Cardiovascular

-
-

Respiratory

Good
Good

Reproductive

Supports reproductive health
-

Digestive

-
-

Psychology

Harmony
Transformation

Healing

Physical healing
Physical healing

Qualities Associated

Health
Healing

Peridot Vs Atacamite Fracture

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

Peridot Vs Atacamite Luster

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