Diaspore

Cordierite

Diaspore Vs Cordierite

Diaspore

Cordierite

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Astrology

Origin

Turkey

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

Color

Colorless, White, Yellow, Greenish, gray, Brown

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

Streak

White

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

Very brittle

Brittle

Solubility

insoluble

Durability

Specific Gravity

3.30-3.402.57-2.66

1 7.18

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Fracture

Conchoidal

Subconchoidal, Conchoidal

Cleavage

{010} perfect, {110} distinct, {100} in traces

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

Mohs Hardness

6.5-77-7.5

2 10

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Chemical Composition

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Mg2Al4Si5O18

Optical Properties

Luster

Pearly

Greasy, Vitreous

Pleochroism

Strong

X = pale yellow

Dispersion

0.010.01

0.005 1

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Transparency

Transparent

Refractive Index

1.702-1.750-9999

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.048-9999

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Supports healthy digestion

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Digestive

Psychology

Transformation

Intuition

Healing

Emotional healing

Qualities Associated

Change

Psychic Abilities

Diaspore Vs Cordierite Fracture

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

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Diaspore Vs Cordierite Luster

A primary knowledge about Diaspore 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. Diaspore exhibits Pearly luster. Cordierite, on other hand, exhibits Greasy and Vitreous luster.