Gahnite

Sapphire

Gahnite Vs Sapphire

Gahnite

Sapphire

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1 Astrology

1.1 Origin

Australia

Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA

1.2 Color

Blue, Green, Greenish, Black

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

1.3 Streak

Grey, gray

Not Available

1.4 For which Rashi?

Not Available

Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra

1.5 Planet

Not Available

Saturn

1.6 Element of Planets

Not Available

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Apollo

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Psychic Power, Prosperity

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

insoluble

2.3 Durability

Not Available

2.4 Specific Gravity

4.00-4.623.95-4.03

1 7.18

2.5 Fracture

Conchoidal, Uneven

Uneven, Uneven, Gems, Sixth Edition (2006)

2.6 Cleavage

Indistinct parting on [111]

None, but may exhibit parting

2.7 Mohs Hardness

7.5-89

2 10

2.8 Chemical Composition

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

Al ₂ O ₃

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Adamantine, Vitreous, Adamantine

3.2 Pleochroism

Not Available

Strong

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Gemmological Tables (2004) More from other references

Transparent, Translucent, Transparent to opaque

3.5 Refractive Index

1.790-1.8181.762-1.788

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

cubic

Trigonal

3.8 Birefringence

Not Available0.008-0.009

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Transparent

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 Sapphire Fracture

Fracture is an important parameter when you compare Gahnite and Sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnite Vs Sapphire 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. Sapphire fracture is Gems, Sixth Edition (2006), Uneven and Uneven.

Compare Blue Gemstones

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Gahnite Vs Sapphire Luster

A primary knowledge about Gahnite vs Sapphire 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. Sapphire, on other hand, exhibits Adamantine, Adamantine, Vitreous and Vitreous luster.