Cordierite

Augite

Cordierite Vs Augite

Cordierite

Augite

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Astrology

Origin

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

USA, Mexico

Color

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

Green, Brown, Greenish, Black

Streak

White

Greenish, 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

Brittle

Solubility

Durability

Specific Gravity

2.57-2.663.19-3.56

1 7.18

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Fracture

Subconchoidal, Conchoidal

Uneven, Conchoidal

Cleavage

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

{110} Perfect, {010} Indistinct

Mohs Hardness

7-7.55.5-6

2 10

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Chemical Composition

Mg2Al4Si5O18

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Greasy, Vitreous

Vitreous, Resinous

Pleochroism

X = pale yellow

Pale green

Dispersion

0.010.02

0.005 1

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Transparency

Transparent, Translucent

Refractive Index

-99991.671-1.774

1 3.25

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Optic Character

Crystal System

Orthorhombic

Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c

Birefringence

-9999-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Supports healthy digestion

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Intuition

Courage

Healing

Emotional healing

Qualities Associated

Psychic Abilities

Grounding

Cordierite Vs Augite Fracture

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

Compare Blue Gemstones

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Cordierite Vs Augite Luster

A primary knowledge about Cordierite vs Augite 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. Augite, on other hand, exhibits Vitreous and Resinous luster.