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Edenite
Edenite

Sillimanite
Sillimanite



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Edenite
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Sillimanite

Edenite Vs Sillimanite

Astrology

Origin

-
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil

Color

Green, Colorless, gray, White
Blue, Green, Brownish, Greenish, Colorless, gray

Streak

White
White

For which Rashi?

-
-

Planet

-
-

Element of Planets

-
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

-
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

Brittle
Tough

Solubility

-
-

Durability

-
-

Specific Gravity

3.05-3.373.20-3.26
1 7.18
👆🏻

Fracture

Conchoidal
Splintery

Cleavage

Good on (110)
{010} perfect

Mohs Hardness

5-66-7.5
2 10
👆🏻

Chemical Composition

NaCa2Mg5Si7AlO22(OH)2
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous
Vitreous, Subadamantine, Silky

Pleochroism

Distinct
Colourless to pale brown to yellow

Dispersion

0.020.02
0.005 1
👆🏻

Transparency

-
Transparent, Translucent

Refractive Index

1.606-1.6491.653-1.685
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic

Birefringence

-99990.020-0.022
0 0.296
👆🏻

Clarity

-
Transparent

Benefits

Physical

Neurological

-
-

Cardiovascular

-
-

Respiratory

-
Good

Reproductive

-
-

Digestive

-
-

Psychology

Spiritual growth
Creativity

Healing

Emotional healing
Emotional healing

Qualities Associated

Transformation
Creativity

Edenite Vs Sillimanite Fracture

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

Edenite Vs Sillimanite Luster

A primary knowledge about Edenite vs Sillimanite 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. Edenite exhibits Vitreous luster. Sillimanite, on other hand, exhibits Vitreous, Subadamantine and Silky luster.