Corundum

Cordierite

Facts about Corundum and Cordierite

Corundum

Cordierite

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1 Astrology

1.1 Origin

Southern and central Africa

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray

1.3 Streak

White, None

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

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

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.90-4.05

2.57-2.66

2.5 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Subconchoidal, Conchoidal, Brittle

2.6 Cleavage

None – parting in 3 directions

Fair on {100}, poor on {001} and {010}

2.7 Mohs Hardness

7-7.5

2.8 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

Mg2Al4Si5O18

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Greasy, Vitreous

3.2 Pleochroism

None

X = pale yellow

3.3 Dispersion

Albite Specific..

⊕

▶

▼

0.02

Rank: 21 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Fluorite Specifications

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▶

0.044 (Anglesite Spe..)

◀ ▶ ADD ⊕

3.4 Transparency

Transparent, Translucent

Not Available

3.5 Refractive Index

1.758-1.780

Not Available

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

0.007-0.010

Not Available

3.9 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 Cordierite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Corundum Vs Cordierite 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 Cordierite Astrology. Its highly necessary to have a basic knowledge of facts about Corundum and Cordierite, before you finalize to buy one.

Corundum is known to regulate the influence of Not Available planet. Cordierite, the unique gem is known to regulate the influence of Not Available planet.

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