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Iolite
Iolite

Selenite
Selenite



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Iolite
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Selenite

Iolite Vs Selenite

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Astrology

Origin

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

Color

Blue, Violet, Yellow, Grey
-

Streak

-
-

For which Rashi?

Libra, Sagittarius, Taurus
Cancer

Planet

Jupiter
-

Element of Planets

Water
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.6-2.7-9999
1 7.18
👆🏻

Fracture

-
-

Cleavage

3,1
Perfect

Mohs Hardness

7-7.52
2 10
👆🏻

Chemical Composition

Mg2Al4Si5O18
CaSO4·2H2O

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
-

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
Transparent

Refractive Index

1.52-1.56-9999
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
monoclinic

Birefringence

-9999-9999
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
Poor

Reproductive

-
-

Digestive

Supports digestive health
-

Psychology

Intuition
Clarity

Healing

Emotional healing
Emotional healing

Qualities Associated

Intuition
Clarity

Iolite Vs Selenite Fracture

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

Iolite Vs Selenite Luster

A primary knowledge about Iolite vs Selenite 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. Selenite, on other hand, exhibits Vitreous luster.