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Selenite
Selenite

Sugilite
Sugilite



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Selenite
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Sugilite

Selenite Vs Sugilite

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Astrology

Origin

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

Color

-
Violet, Brownish, Yellow, Reddish, Pale pink

Streak

-
White

For which Rashi?

Cancer
Virgo

Planet

-
Mercury, 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

-99992.69-2.79
1 7.18
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Fracture

-
Conchoidal

Cleavage

Perfect
Poor on {0001}

Mohs Hardness

25.5-6.5
2 10
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Chemical Composition

CaSO4·2H2O
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

-
Weak

Dispersion

0.010.02
0.005 1
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Transparency

Transparent
Translucent

Refractive Index

-99991.607-1.612
1 3.25
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Optic Character

-
-

Crystal System

monoclinic
Hexagonal

Birefringence

-99990.003
0 0.296
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Clarity

Transparent
Translucent

Benefits

Physical

Neurological

Enhances mental clarity and focus
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

Poor
Excellent

Reproductive

-
-

Digestive

-
-

Psychology

Clarity
Spirituality

Healing

Emotional healing
Emotional healing

Qualities Associated

Clarity
Spiritual Protection

Selenite Vs Sugilite Fracture

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

Selenite Vs Sugilite Luster

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