Cordierite

Malachite

Cordierite Vs Malachite

Cordierite

Malachite

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Astrology

Origin

Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania

Southern and central Africa

Color

Blue, Violet, Greenish, Brown, Colorless, Yellow, gray

Green

Streak

White

Green

For which Rashi?

Capricorn, Scorpio

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Freyja

Not to wear with

Powers

Protection

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.57-2.663.25-4.10

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal, Uneven

Cleavage

Fair on {100}, poor on {001} and {010}

Perfect on { 2 01} fair on {010}

Mohs Hardness

7-7.53.5-4

2 10

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Chemical Composition

Mg2Al4Si5O18

Cu₂CO₃(OH)₂

Optical Properties

Luster

Greasy, Vitreous

Adamantine, Vitreous, Silky

Pleochroism

X = pale yellow

Dispersion

0.010.04

0.005 1

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Transparency

Opaque

Refractive Index

-99991.655-1.909

1 3.25

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Optic Character

Crystal System

Orthorhombic

monoclinic

Birefringence

-99990.254

0 0.296

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Clarity

Benefits

Physical

Neurological

Supports healthy digestion

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Intuition

Transformation

Healing

Emotional healing

Qualities Associated

Psychic Abilities

Transformation

Cordierite Vs Malachite Fracture

Fracture is an important parameter when you compare Cordierite and Malachite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Malachite 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 Cordierite is Subconchoidal and Conchoidal. Malachite fracture is Conchoidal and Uneven.

Compare Blue Gemstones

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Cordierite Vs Malachite Luster

A primary knowledge about Cordierite vs Malachite 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. Cordierite exhibits Greasy and Vitreous luster. Malachite, on other hand, exhibits Adamantine, Vitreous and Silky luster.