Sillimanite

Titanite Sphene

Sillimanite Vs Titanite Sphene

Sillimanite

Titanite Sphene

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Astrology

Origin

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

Afghanistan, Australia, Brazil, Kenya, Southern and central Africa, Sri Lanka, Switzerland

Color

Blue, Green, Brownish, Greenish, Colorless, gray

Green

Streak

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

Tough

Solubility

Durability

Specific Gravity

3.20-3.263.52-3.54

1 7.18

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Fracture

Splintery

ConchoidalWalter Schumann

Cleavage

{010} perfect

Distinct

Mohs Hardness

6-7.55-5.5

2 10

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Chemical Composition

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

CaTiSiO 5Ulrich Henn and Claudio C.

Optical Properties

Luster

Vitreous, Subadamantine, Silky

Pleochroism

Colourless to pale brown to yellow

Green stones strong trichroism: typically colorless greenish yellow brownish to yellow;

Dispersion

0.020.05

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

1.653-1.6851.843-2.110

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.020-0.0220.100-0.192

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Excellent

Reproductive

Digestive

Supports digestive health

Psychology

Creativity

Healing

Emotional healing

Qualities Associated

Creativity

Clarity

Sillimanite Vs Titanite Sphene Fracture

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

Compare Blue Gemstones

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Sillimanite Vs Titanite Sphene Luster

A primary knowledge about Sillimanite vs Titanite Sphene 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.