Corundum

Copper

Corundum Vs Copper

Corundum

Copper

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1 Astrology

1.1 Origin

Southern and central Africa

Not Available

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

Green, Brown, Red, pink, Red

1.3 Streak

White, None

rose

1.4 For which Rashi?

Not Available

Taurus, Sagittarius, Taurus, Sagittarius, Taurus, Sagittarius

1.5 Planet

Not Available

Venus

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

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

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

3.90-4.05Not Available

1 7.18

2.7 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Hackly Jagged, torn surfaces, (e.g. fractured metals)., torn surfaces, (e.g. fractured metals).

2.8 Cleavage

None – parting in 3 directions

None

2.9 Mohs Hardness

92.5

2 10

2.13 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Not Available

3.2 Pleochroism

None

Not Available

3.3 Dispersion

0.02NA

0.007 1

3.5 Transparency

Transparent, Translucent

Not Available

3.6 Refractive Index

1.758-1.780Not Available

1 3.25

3.7 Optic Character

Not Available

3.8 Crystal System

Trigonal

Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F m3m

3.9 Birefringence

0.007-0.010Not Available

0 0.296

3.10 Clarity

Gemmological Tables (2004) More from other references

Not Available

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 Copper Fracture

Fracture is an important parameter when you compare Corundum and Copper Physical Properties. It is necessary to understand the significance of these properties, before you compare Corundum Vs Copper 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. Copper fracture is (e.g. fractured metals)., (e.g. fractured metals)., Hackly Jagged, torn surfaces and torn surfaces.

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Corundum Vs Copper Luster

A primary knowledge about Corundum vs Copper 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.