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Iolite
Iolite

Peridot
Peridot



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Iolite
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Peridot

Iolite Vs Peridot

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Astrology

Origin

Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
China, Burma, Pakistan, USA, Southern and central Africa, Brazil

Color

Blue, Violet, Yellow, Grey
Green

Streak

-
None

For which Rashi?

Libra, Sagittarius, Taurus
Libra, Taurus, Leo, Virgo

Planet

Jupiter
-

Element of Planets

Water
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

2.6-2.71.54-1.55
1 7.18
👆🏻

Fracture

-
Conchoidal

Cleavage

3,1
Poor

Mohs Hardness

7-7.56.5-7
2 10
👆🏻

Chemical Composition

Mg2Al4Si5O18
(Mg,Fe)2SiO4

Optical Properties

Luster

Vitreous
Vitreous, Greasy

Pleochroism

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

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Transparent

Refractive Index

1.52-1.561.64-1.69
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Orthorhombic

Birefringence

-99990.036
0 0.296
👆🏻

Clarity

Transparent to translucent
Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

Excellent
Good

Reproductive

-
Supports reproductive health

Digestive

Supports digestive health
-

Psychology

Intuition
Harmony

Healing

Emotional healing
Physical healing

Qualities Associated

Intuition
Health

Iolite Vs Peridot Fracture

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

Iolite Vs Peridot Luster

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