Diaspore

Gahnite

Diaspore Vs Gahnite

Diaspore

Gahnite

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Astrology

Origin

Turkey

Australia

Color

Colorless, White, Yellow, Greenish, gray, Brown

Blue, Green, Greenish, Black

Streak

White

Grey, 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

Very brittle

Solubility

insoluble

Durability

Specific Gravity

3.30-3.404.00-4.62

1 7.18

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Fracture

Conchoidal

Conchoidal, Uneven

Cleavage

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

Indistinct parting on [111]

Mohs Hardness

6.5-77.5-8

2 10

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Chemical Composition

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

ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Optical Properties

Luster

Pearly

Vitreous

Pleochroism

Strong

Dispersion

0.010.03

0.005 1

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Transparency

Transparent

Refractive Index

1.702-1.7501.790-1.818

1 3.25

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Optic Character

Crystal System

Orthorhombic

cubic

Birefringence

0.048-9999

0 0.296

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Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Aids in digestion and soothes the stomach

Reproductive

Digestive

Psychology

Transformation

Protection

Healing

Emotional healing

Qualities Associated

Change

Harmony

Diaspore Vs Gahnite Fracture

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

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Diaspore Vs Gahnite Luster

A primary knowledge about Diaspore vs Gahnite 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. Gahnite, on other hand, exhibits Vitreous luster.