Gahnite

Aventurine

Gahnite Vs Aventurine

Gahnite

Aventurine

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1 Astrology

1.1 Origin

Australia

Austria, India, green

1.2 Color

Blue, Green, Greenish, Black

White

1.3 Streak

Grey, gray

Not Available

1.4 For which Rashi?

Not Available

Aries

1.5 Planet

Not Available

Mercury

1.6 Element of Planets

Not Available

Air

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Projective

1.9 Deities

Not Available

Venus

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Healing

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

4.00-4.622.64-2.69

1 7.18

2.5 Fracture

Conchoidal, Uneven

Conchoidal

2.6 Cleavage

Indistinct parting on [111]

Indiscernible

2.7 Mohs Hardness

7.5-87-6.5

2 10

2.8 Chemical Composition

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

SiO₂

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

Not Available

AbsentWalter Schumann

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

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

3.5 Refractive Index

1.790-1.8181.544-1.553

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

cubic

Trigonal

3.8 Birefringence

Not Available0.007-0.010

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Translucent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Gahnite Vs Aventurine Fracture

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

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Gahnite Vs Aventurine Luster

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