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Jet
Jet

Sugilite
Sugilite



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Jet
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Sugilite

Jet Vs Sugilite

Jet
Jet
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Astrology

Origin

Spain
Canada, Southern and central Africa, Italy, Australia, India

Color

Black
Violet, Brownish, Yellow, Reddish, Pale pink

Streak

-
White

For which Rashi?

Capricorn
Virgo

Planet

Saturn
Mercury, Jupiter

Element of Planets

Earth
Water

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

Cybele
-

Not to wear with

-
-

Powers

Protection
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.19-1.352.69-2.79
1 7.18
👆🏻

Fracture

ConchoidalWalter Schumann
Conchoidal

Cleavage

None
Poor on {0001}

Mohs Hardness

2.5-45.5-6.5
2 10
👆🏻

Chemical Composition

C
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Waxy
Vitreous

Pleochroism

-
Weak

Dispersion

0.010.02
0.005 1
👆🏻

Transparency

-
Translucent

Refractive Index

1.640-1.6801.607-1.612
1 3.25
👆🏻

Optic Character

-
-

Crystal System

-
Hexagonal

Birefringence

-99990.003
0 0.296
👆🏻

Clarity

-
Translucent

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

Supports heart health
-

Respiratory

-
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Protection
Spirituality

Healing

Emotional healing
Emotional healing

Qualities Associated

Protection
Spiritual Protection

Jet Vs Sugilite Fracture

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

Jet Vs Sugilite Luster

A primary knowledge about Jet vs Sugilite 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. Jet exhibits Waxy luster. Sugilite, on other hand, exhibits Vitreous luster.