Sillimanite

Chrysoberyl

Sillimanite Vs Chrysoberyl

Sillimanite

Chrysoberyl

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Astrology

Origin

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

Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil

Color

Blue, Green, Brownish, Greenish, Colorless, gray

Greenish, Green, Brownish, Red, Blue, Brown, gray

Streak

White

For which Rashi?

Planet

Element of Planets

Earth, Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Healing

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Tough

Brittle

Solubility

Durability

Specific Gravity

3.20-3.263.69-3.81

1 7.18

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Fracture

Splintery

Uneven, Conchoidal to uneven, ConchoidalWalter Schumann

Cleavage

{010} perfect

Distinct on {110}, imperfect on {010}, poor on {001}

Mohs Hardness

6-7.58.5

2 10

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Chemical Composition

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

BeAl ₂ O ₄

Optical Properties

Luster

Vitreous, Subadamantine, Silky

Vitreous

Pleochroism

Colourless to pale brown to yellow

X = red; Y = yellow-orange; Z = emerald-green

Dispersion

0.020.02

0.005 1

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Transparency

Transparent, Translucent

Transparent, Translucent, Transparent to translucent

Refractive Index

1.653-1.6851.746-1.763

1 3.25

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Optic Character

Biaxial/+

Crystal System

Orthorhombic

Birefringence

0.020-0.0220.007-0.013

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Creativity

Transformation

Healing

Emotional healing

Physical healing

Qualities Associated

Creativity

Transformation

Sillimanite Vs Chrysoberyl Fracture

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

Compare Blue Gemstones

Sillimanite Vs Tortoiseshell

Sillimanite Vs Verdite

Sillimanite Vs Violane

Sillimanite Vs Chrysoberyl Luster

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