Corundum

Precious Opal

Facts about Corundum and Precious Opal

Corundum

Precious Opal

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1 Astrology

1.1 Origin

Southern and central Africa

Australia

1.2 Color

Violet, Blue, Red, Yellow, Brown, gray

Yellow, Green, Blue

1.3 Streak

White, None

Not Available

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

Not Available

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.90-4.05

1.98-2.25

2.5 Fracture

Uneven, Uneven, Gems, Difficult, Fibrous

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references

2.6 Cleavage

None – parting in 3 directions

Not Available

2.7 Mohs Hardness

5-6.5

2.8 Chemical Composition

Al 2O 3Arthur Thomas , Gemstones (2009)

SiO 2 · nH 2OGemdat.org , Management Team (2012)

3 Optical Properties

3.1 Luster

Adamantine, Vitreous

Not Available

3.2 Pleochroism

None

AbsentWalter Schumann

3.3 Dispersion

Albite Specific..

⊕

▶

▼

0.02

Rank: 21 (Overall)▶

None

Rank: N/A (Overall)▶

▲

Fluorite Specifications

⊕

▶

0.044 (Anglesite Spe..)

◀ ▶ ADD ⊕

3.4 Transparency

Transparent, Translucent

3.5 Refractive Index

1.758-1.780

1.370-1.470

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Not Available

3.8 Birefringence

0.007-0.010

Not Available

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 Precious Opal Specifications

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

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

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