Chrome-Chalcedony

Covellite

Chrome-Chalcedony Vs Covellite

Chrome-Chalcedony

Covellite

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Astrology

Origin

Southern and central Africa

Mexico

Color

White, Colorless, Blue, Red, Green, Yellow, Violet

Blue, Black

Streak

Grey, Black, gray

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Flexible

Solubility

Durability

Specific Gravity

2.55-2.704.6-4.76

1 7.18

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Fracture

Cleavage

None

Perfect on {0001}

Mohs Hardness

6.5-7-9999

2 10

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Chemical Composition

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

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

Optical Properties

Luster

Waxy

Resinous

Pleochroism

Marked

Dispersion

0.010.08

0.005 1

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Transparency

Translucent

OpaqueAnthony et al

Refractive Index

1.530-1.5431.45-2.62

1 3.25

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Optic Character

Crystal System

Hexagonal

Birefringence

0.003-0.009-9999

0 0.296

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Clarity

Translucent

OpaqueAnthony et al

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Peace

Transformation

Healing

Emotional healing

Qualities Associated

Balance

Manifestation

Chrome-Chalcedony Vs Covellite Fracture

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

Compare Blue Gemstones

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Chrome-Chalcedony Vs Covellite Luster

A primary knowledge about Chrome-Chalcedony vs Covellite 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. Chrome-Chalcedony exhibits Waxy luster. Covellite, on other hand, exhibits Resinous luster.