Corundum

Zircon

Corundum Vs Zircon

Corundum

Zircon

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1 Astrology

1.1 Origin

Southern and central Africa

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

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

Blue, Green, Yellow, Brown, White, Colorless, Blue, Red, Green, Yellow, pink, Yellow, Red, Brown, Green, Blue, Reddish, gray

1.3 Streak

White, None

White

1.4 For which Rashi?

Not Available

Sagittarius, Virgo, Sagittarius, Virgo, Sagittarius, Virgo

1.5 Planet

Not Available

Jupiter

1.6 Element of Planets

Not Available

Earth, Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Projective

1.9 Deities

Not Available

Apollo

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

2.2 Solubility

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

3.90-4.053.93-4.73

1 7.18

2.5 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

None – parting in 3 directions

{110} and {111}

2.7 Mohs Hardness

97.5

2 10

2.8 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

ZrSiO₄

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Adamantine

3.2 Pleochroism

None

Weak

3.3 Dispersion

0.020.04

0.007 1

3.4 Transparency

Transparent, Translucent

Transparent

3.5 Refractive Index

1.758-1.7801.810-2.024

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

tetragonal

3.8 Birefringence

0.007-0.0100.047-0.055

0 0.296

3.9 Clarity

Gemmological Tables (2004) More from other references

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

Corundum Vs Zircon Fracture

Fracture is an important parameter when you compare Corundum and Zircon Physical Properties. It is necessary to understand the significance of these properties, before you compare Corundum Vs Zircon 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. Zircon fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.

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Corundum Vs Zircon Luster

A primary knowledge about Corundum vs Zircon 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. Zircon, on other hand, exhibits Adamantine luster.