Cassiterite

Covellite

Facts about Cassiterite and Covellite

Cassiterite

Covellite

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1 Astrology

1.1 Origin

Sri Lanka

Mexico

1.2 Color

Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray

Blue, Blue, Black

1.3 Streak

White, Brownish, Brownish, White

Grey, Black, gray

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

Flexible

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

6.86-7.034.6-4.76

1 7.18

2.5 Fracture

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular

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

2.6 Cleavage

{100} imperfect, {110} indistinct; partings on {111} or {011}

Perfect on {0001}

2.7 Mohs Hardness

6-7Not Available

2 10

2.8 Chemical Composition

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

3 Optical Properties

3.1 Luster

Adamantine, Greasy

Resinous

3.2 Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

Marked

3.3 Dispersion

0.07NA

0.007 1

3.4 Transparency

Transparent, Translucent

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

3.5 Refractive Index

1.990-2.1051.45-2.62

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

tetragonal

Hexagonal

3.8 Birefringence

0.096-0.098Not Available

0 0.296

3.9 Clarity

Transparent

OpaqueAnthony et al

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

Cassiterite Vs Covellite Specifications

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

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