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Iolite
Iolite

Brucite
Brucite



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Iolite
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Brucite

Iolite Vs Brucite

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Astrology

Origin

Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Pakistan

Color

Blue, Violet, Yellow, Grey
White, Green, Blue, Yellow, Brownish, Red, gray

Streak

-
White

For which Rashi?

Libra, Sagittarius, Taurus
-

Planet

Jupiter
-

Element of Planets

Water
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
Sectile

Solubility

-
-

Durability

-
-

Specific Gravity

2.6-2.72.39
1 7.18
👆🏻

Fracture

-
Irregular

Cleavage

3,1
Perfect on {0001}

Mohs Hardness

7-7.52.5
2 10
👆🏻

Chemical Composition

Mg2Al4Si5O18
Mg(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous, Pearly

Pleochroism

-
-

Dispersion

0.020.03
0.005 1
👆🏻

Transparency

Transparent, Translucent, Transparent to translucent
TransparentMichael O’Donoghue

Refractive Index

1.52-1.561.56-1.60
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Orthorhombic
Trigonal

Birefringence

-99990.010-0.020
0 0.296
👆🏻

Clarity

Transparent to translucent
TransparentMichael O’Donoghue

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Excellent
Good

Reproductive

-
-

Digestive

Supports digestive health
Supports digestive health

Psychology

Intuition
Peace

Healing

Emotional healing
Emotional healing

Qualities Associated

Intuition
Peace

Iolite Vs Brucite Fracture

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

Iolite Vs Brucite Luster

A primary knowledge about Iolite vs Brucite 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. Brucite, on other hand, exhibits Vitreous and Pearly luster.