Nepheline

Corundum

Facts about Nepheline and Corundum

Nepheline

Corundum

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1 Astrology

1.1 Origin

Canada

Southern and central Africa

1.2 Color

White, Reddish, gray, Brown, Brownish

Violet, Blue, Red, Yellow, Brown, gray

1.3 Streak

White

White, None

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

Not Available

Brittle

2.2 Solubility

Not Available

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.55-2.653.90-4.05

1 7.18

2.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Uneven, Uneven, Gems, Difficult, Fibrous

2.6 Cleavage

[1010] Poor

None – parting in 3 directions

2.7 Mohs Hardness

5-69

2 10

2.8 Chemical Composition

Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

Al 2O 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Vitreous, Greasy

Adamantine, Vitreous

3.2 Pleochroism

Not Available

None

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Transparent, Translucent

3.5 Refractive Index

1.529-1.5471.758-1.780

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Trigonal

3.8 Birefringence

0.003-0.0040.007-0.010

0 0.296

3.9 Clarity

Transparent

Gemmological Tables (2004) More from other references

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

Nepheline Vs Corundum Specifications

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

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