Covellite

Rutile

Covellite Vs Rutile

Covellite

Rutile

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1 Astrology

1.1 Origin

Mexico

Brazil, Southern and central Africa, Sri Lanka

1.2 Color

Blue, Blue, Black

Red, gray

1.3 Streak

Grey, Black, gray

Red, Black

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

Insoluble in acids

2.3 Durability

Not Available

2.4 Specific Gravity

4.6-4.764.20-4.30

1 7.18

2.5 Fracture

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

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Perfect on {0001}

{110} good, 100 moderate, parting on {092} and {011}

2.7 Mohs Hardness

Not Available6-6.5

2 10

2.8 Chemical Composition

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

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

3 Optical Properties

3.1 Luster

Resinous

Adamantine

3.2 Pleochroism

Marked

Weak to distinct brownish red-green-yellow

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

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

Transparent, Translucent

3.5 Refractive Index

1.45-2.622.609-2.903

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

tetragonal

3.8 Birefringence

Not Available0.296

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 Rutile Fracture

Fracture is an important parameter when you compare Covellite and Rutile Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Rutile fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Covellite is Brittle, Gemstones (2009), Gemstones (2009), Metallic and UnevenArthur Thomas. Rutile fracture is ConchoidalArthur Thomas, Gemstones (2009) and Uneven.

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Covellite Vs Rutile Luster

A primary knowledge about Covellite vs Rutile luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Covellite exhibits Resinous luster. Rutile, on other hand, exhibits Adamantine luster.