Covellite

Cordierite Iolite

Facts about Covellite and Cordierite Iolite

Covellite

Cordierite Iolite

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1 Astrology

1.1 Origin

Mexico

Canada, Madagascar, Southern and central Africa, Sri Lanka, USA

1.2 Color

Blue, Blue, Black

Violet, Blue

1.3 Streak

Grey, Black, gray

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

Flexible

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

4.6-4.76

2.56-2.66

2.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)

2.6 Cleavage

Perfect on {0001}

Not Available

2.7 Mohs Hardness

Not Available

7-7.5

2.8 Chemical Composition

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Resinous

Vitreous

3.2 Pleochroism

Marked

Strong trichroism: colorless to yellowish

3.3 Dispersion

Albite Specific..

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▶

▼

Not Available

Rank: N/A (Overall)▶

0.02

Rank: 22 (Overall)▶

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Fluorite Specifications

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▶

0.044 (Anglesite Spe..)

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3.4 Transparency

OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references

Transparent

3.5 Refractive Index

1.45-2.62

1.542-1.578

3.6 Optic Character

Not Available

Biaxial/+

3.7 Crystal System

Hexagonal

Not Available

3.8 Birefringence

Not Available

0.008-0.012

3.9 Clarity

OpaqueAnthony et al

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

Covellite Vs Cordierite Iolite Specifications

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

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

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