Corundum

Chalcedony

Facts about Corundum and Chalcedony

Corundum

Chalcedony

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1 Astrology

1.1 Origin

Southern and central Africa

Zimbabwe

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

Violet, White, gray, Blue, Brown, Black

1.3 Streak

White, None

White

1.4 For which Rashi?

Not Available

Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius

1.5 Planet

Not Available

Moon

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

Goddess Whope

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

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

3.90-4.052.55-2.70

1 7.18

2.5 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

2.6 Cleavage

None – parting in 3 directions

Absent

2.7 Mohs Hardness

96.5-7

2 10

2.8 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

SiO₂

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Vitreous

3.2 Pleochroism

None

AbsentWalter Schumann

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Transparent, Translucent

Translucent, Translucent to opaque

3.5 Refractive Index

1.758-1.7801.530-1.543

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

3.8 Birefringence

0.007-0.0100.003-0.009

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 Chalcedony Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Corundum Vs Chalcedony specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Corundum and Chalcedony Astrology. Its highly necessary to have a basic knowledge of facts about Corundum and Chalcedony, before you finalize to buy one.

Corundum is known to regulate the influence of Not Available planet. Chalcedony, the unique gem is known to regulate the influence of Moon planet. Chalcedony, which is classic Violet, White, gray, Blue, Brown, Black colored gem, possesses Receptive energy.