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Peridot
Peridot

Opal
Opal



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Peridot
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Opal

Peridot Vs Opal

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Astrology

Origin

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

Color

Green
Yellow, White, Red, Brown, Blue

Streak

None
White

For which Rashi?

Libra, Taurus, Leo, Virgo
Cancer, Libra, Scorpio

Planet

-
Mercury

Element of Planets

Earth
Earth, Air, Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Isis
Cupid

Not to wear with

-
-

Powers

Protection
Astral Projection, Psychicism

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
BrittleWalter Schumann

Solubility

-
hot salt water

Durability

-
-

Specific Gravity

1.54-1.551.98-2.25
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Poor
None

Mohs Hardness

6.5-75-6.5
2 10
👆🏻

Chemical Composition

(Mg,Fe)2SiO4
SiO2 · nH2O

Optical Properties

Luster

Vitreous, Greasy
Vitreous, Pearly

Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
None

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent
Transparent, Translucent, Transparent to translucent

Refractive Index

1.64-1.691.37-1.52
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Trigonal

Birefringence

0.036-9999
0 0.296
👆🏻

Clarity

Transparent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Good
-

Reproductive

Supports reproductive health
-

Digestive

-
-

Psychology

Harmony
Creativity

Healing

Physical healing
Emotional healing

Qualities Associated

Health
Creativity

Peridot Vs Opal Fracture

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

Peridot Vs Opal Luster

A primary knowledge about Peridot vs Opal 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. Opal, on other hand, exhibits Vitreous and Pearly luster.