Cordierite

Variscite

Cordierite Vs Variscite

Cordierite

Variscite

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Astrology

Origin

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

Australia, Spain, Brazil, Germany

Color

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

Green, Blue, Colorless

Streak

White

For which Rashi?

Virgo

Planet

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.57-2.662.42-2.58

1 7.18

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Fracture

Subconchoidal, Conchoidal

Conchoidal, Splintery, ConchoidalWalter Schumann

Cleavage

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

[010] perfect

Mohs Hardness

7-7.54-5

2 10

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Chemical Composition

Mg2Al4Si5O18

AlPO₄ · 2(H₂O)

Optical Properties

Luster

Greasy, Vitreous

Vitreous, Waxy

Pleochroism

X = pale yellow

Dispersion

0.010.01

0.005 1

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Transparency

Translucent, Opaque . May be translucent when backlit on the edges.

Refractive Index

-99991.560-1.594

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

-99990.031

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Supports healthy digestion

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Intuition

Harmony

Healing

Emotional healing

Qualities Associated

Psychic Abilities

Harmony

Cordierite Vs Variscite Fracture

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

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Cordierite Vs Variscite Luster

A primary knowledge about Cordierite vs Variscite 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. Variscite, on other hand, exhibits Vitreous and Waxy luster.