Aventurine

Sillimanite

Aventurine Vs Sillimanite

Aventurine

Sillimanite

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Astrology

Origin

Austria, India

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

Color

White

Blue, Green, Brownish, Greenish, Colorless, gray

Streak

White

For which Rashi?

Aries

Planet

Mercury

Element of Planets

Air

Energy

How to Wear?

Finger

Ring Metal

Deities

Venus

Not to wear with

Powers

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Tough

Solubility

Durability

Specific Gravity

2.64-2.693.20-3.26

1 7.18

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Fracture

Conchoidal

Splintery

Cleavage

Indiscernible

{010} perfect

Mohs Hardness

7-6.56-7.5

2 10

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Chemical Composition

SiO₂

Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Vitreous

Vitreous, Subadamantine, Silky

Pleochroism

Colourless to pale brown to yellow

Dispersion

0.010.02

0.005 1

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Transparency

Translucent, Opaque . May be translucent when backlit on the edges.

Transparent, Translucent

Refractive Index

1.544-1.5531.653-1.685

1 3.25

👆🏻

Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

0.007-0.0100.020-0.022

0 0.296

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Clarity

Translucent

Transparent

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Excellent

Good

Reproductive

Digestive

Psychology

Prosperity

Creativity

Healing

Emotional healing

Qualities Associated

Prosperity

Creativity

Aventurine Vs Sillimanite Fracture

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

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Aventurine Vs Sillimanite Luster

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