Amethyst

Cordierite

Amethyst Vs Cordierite

Amethyst

Cordierite

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Astrology

Origin

USA, Zambia, Madagascar, India, Sri Lanka, Russia, Australia, Widespread; main sources are Brazil, Uruguay, Bolivia, Argentina, East Africa, Namibia, Brazil

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

Color

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

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

Streak

White

For which Rashi?

Pisces, Scorpio, Sagittarius

Planet

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Diana

Not to wear with

Powers

Love, Courage

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

insoluble in common solvents

Durability

Specific Gravity

2.652.57-2.66

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Subconchoidal, Conchoidal

Cleavage

Indiscernible

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

Mohs Hardness

77-7.5

2 10

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Chemical Composition

SiO₂

Mg2Al4Si5O18

Optical Properties

Luster

Vitreous

Greasy, Vitreous

Pleochroism

None

X = pale yellow

Dispersion

0.010.01

0.005 1

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Transparency

Transparent, Transparent to translucent

Refractive Index

1.544-1.553-9999

1 3.25

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Optic Character

Crystal System

Trigonal

Orthorhombic

Birefringence

0.009-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Supports healthy digestion

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Supports digestive health

Psychology

Calming

Intuition

Healing

Emotional healing

Qualities Associated

Spirituality

Psychic Abilities

Amethyst Vs Cordierite Fracture

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

Compare Semi Precious Gemstones

Amethyst Vs Cordierite Iolite

Amethyst Vs Dravite

Amethyst Vs Garnet

Amethyst Vs Cordierite Luster

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