Covellite

Rosasite

Covellite Vs Rosasite

Covellite

Rosasite

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1 Astrology

1.1 Origin

Mexico

Italy

1.2 Color

Blue, Blue, Black

Blue, Green

1.3 Streak

Grey, Black, gray

Blue, Green

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

Effervesces in cold

2.3 Durability

Not Available

2.4 Specific Gravity

4.6-4.764-4.2

1 7.18

2.5 Fracture

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

Splintery

2.6 Cleavage

Perfect on {0001}

Perfect on {100} and {010}

2.7 Mohs Hardness

Not Available4

2 10

2.8 Chemical Composition

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

Not Available

3 Optical Properties

3.1 Luster

Resinous

Silky, Vitreous

3.2 Pleochroism

Marked

Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

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

Not Available

3.5 Refractive Index

1.45-2.621.672-1.688

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

monoclinic

3.8 Birefringence

Not Available0.139-0.143

0 0.296

3.9 Clarity

OpaqueAnthony et al

Not Available

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 Rosasite Fracture

Fracture is an important parameter when you compare Covellite and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Covellite Vs Rosasite 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. Rosasite fracture is Splintery.

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Covellite Vs Rosasite Luster

A primary knowledge about Covellite vs Rosasite 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. Rosasite, on other hand, exhibits Silky and Vitreous luster.