Ruby

Sillimanite

Ruby Vs Sillimanite

Ruby

Sillimanite

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1 Astrology

1.1 Origin

Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya

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

1.2 Color

Red, pink, Red

Blue, Green, Brownish, Greenish, Colorless, gray

1.3 Streak

White

1.4 For which Rashi?

Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius

Not Available

1.5 Planet

Mars

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Ring Finger

Not Available

1.7.2 Ring Metal

Gold, Copper, Gold, Copper

Not Available

1.8 Energy

Projective

Not Available

1.9 Deities

Buddha, Krishna

Not Available

1.10 Not to wear with

Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh

Not Available

1.11 Powers

Wealth, Joy

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Pisces

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Tough

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.97-4.053.20-3.26

1 7.18

2.5 Fracture

Conchoidal

Splintery

2.6 Cleavage

No true cleavage

{010} perfect

2.7 Mohs Hardness

96-7.5

2 10

2.8 Chemical Composition

Al ₂ O ₃

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

3 Optical Properties

3.1 Luster

Vitreous, Adamantine, Vitreous, Adamantine

Vitreous, Subadamantine, Silky

3.2 Pleochroism

Strong: purplish-red

Colourless to pale brown to yellow

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to opaque

Transparent, Translucent

3.5 Refractive Index

1.762-1.7781.653-1.685

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

0.0080.020-0.022

0 0.296

3.9 Clarity

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Ruby Vs Sillimanite Fracture

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

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Ruby Vs Sillimanite Luster

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