Covellite

Andradite

Facts about Covellite and Andradite

Covellite

Andradite

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1 Astrology

1.1 Origin

Mexico

Italy, Russia

1.2 Color

Blue, Blue, Black

Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray

1.3 Streak

Grey, Black, gray

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

Flexible

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

4.6-4.763.70-4.10

1 7.18

2.5 Fracture

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

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

2.6 Cleavage

Perfect on {0001}

none

2.7 Mohs Hardness

Not Available6.5-7

2 10

2.8 Chemical Composition

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

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Resinous

Adamantine, Resinous

3.2 Pleochroism

Marked

Not Available

3.3 Dispersion

NA0.06

0.007 1

3.4 Transparency

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

Transparent

3.5 Refractive Index

1.45-2.621.88-1.94

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

cubic

3.8 Birefringence

Not Available0.057

0 0.296

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 Andradite Specifications

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

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