Corundum

Coral

Corundum Vs Coral

Corundum

Coral

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1 Astrology

1.1 Origin

Southern and central Africa

Southern and central Africa, Orange, blue, Orange, blue

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

White, Blue

1.3 Streak

White, None

Not Available

1.4 For which Rashi?

Not Available

Pisces

1.5 Planet

Not Available

Neptune

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Healing, Protection

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.90-4.052.60-2.70

1 7.18

2.5 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Irregular, Irregular, Gemstones of the world (2001)

2.6 Cleavage

None – parting in 3 directions

Not Available

2.7 Mohs Hardness

93-4

2 10

2.8 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

CaCO 3Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Not Available

3.2 Pleochroism

None

AbsentWalter Schumann

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Transparent, Translucent

Translucent

3.5 Refractive Index

1.758-1.7801.486-1.658

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

3.8 Birefringence

0.007-0.0100.160-0.172

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

Translucent

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

Corundum Vs Coral Fracture

Fracture is an important parameter when you compare Corundum and Coral Physical Properties. It is necessary to understand the significance of these properties, before you compare Corundum Vs Coral 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 Corundum is Difficult, Fibrous, Gems, Uneven and Uneven. Coral fracture is Gemstones of the world (2001), Irregular and Irregular.

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Corundum Vs Coral Luster

A primary knowledge about Corundum vs Coral 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. Corundum exhibits Adamantine and Vitreous luster.