Ruby

Covellite

Ruby Vs Covellite

Ruby

Covellite

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Astrology

Origin

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

Mexico

Color

Red, pink

Blue, Black

Streak

White

Grey, Black, gray

For which Rashi?

Leo, Scorpio, Cancer, Sagittarius

Planet

Mars

Element of Planets

Energy

How to Wear?

Finger

Ring Finger

Ring Metal

Gold, Copper

Deities

Buddha, Krishna

Not to wear with

Ruby, Blue Sapphire, Diamond, Gomed

Powers

Joy

Birthstone

Planetary

Talisman

Pisces

Physical Properties

Tenacity

Brittle

Flexible

Solubility

Durability

Specific Gravity

3.97-4.054.6-4.76

1 7.18

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Fracture

Conchoidal

Cleavage

No true cleavage

Perfect on {0001}

Mohs Hardness

9-9999

2 10

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Chemical Composition

Al ₂ O ₃

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Optical Properties

Luster

Vitreous, Adamantine

Resinous

Pleochroism

Strong: purplish-red

Marked

Dispersion

0.020.08

0.005 1

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Transparency

Transparent, Translucent, Transparent to opaque

OpaqueAnthony et al

Refractive Index

1.762-1.7781.45-2.62

1 3.25

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Optic Character

Crystal System

Trigonal

Hexagonal

Birefringence

0.008-9999

0 0.296

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Clarity

Transparent

OpaqueAnthony et al

Benefits

Physical

Neurological

Stimulates mental concentration and focus

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Passion

Transformation

Healing

Emotional healing

Qualities Associated

Energy

Manifestation

Ruby Vs Covellite Fracture

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

Compare Precious Gemstones

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Ruby Vs Covellite Luster

A primary knowledge about Ruby vs Covellite 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 Vitreous and Adamantine luster. Covellite, on other hand, exhibits Resinous luster.