Sapphire

Gahnospinel

Sapphire Vs Gahnospinel

Sapphire

Gahnospinel

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1 Astrology

1.1 Origin

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

Sri Lanka

1.2 Color

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

Blue

1.3 Streak

Not Available

1.4 For which Rashi?

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

Sagittarius, Scorpio

1.5 Planet

Saturn

Pluto

1.6 Element of Planets

Water

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

Projective

1.9 Deities

Apollo

Hephaestus

1.10 Not to wear with

Not Available

1.11 Powers

Psychic Power, Prosperity

Money

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

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.95-4.033.65-4.55

1 7.18

2.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

None, but may exhibit parting

None, but may exhibit slight parting

2.7 Mohs Hardness

97.5-8

2 10

2.8 Chemical Composition

Al ₂ O ₃

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

3 Optical Properties

3.1 Luster

Vitreous, Adamantine, Vitreous, Adamantine

Vitreous

3.2 Pleochroism

Strong

AbsentWalter Schumann

3.3 Dispersion

0.02NA

0.007 1

3.4 Transparency

Transparent, Translucent, Transparent to opaque

Gemmological Tables (2004)

3.5 Refractive Index

1.762-1.7881.735-1.790

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Isometric

3.8 Birefringence

0.008-0.009Not Available

0 0.296

3.9 Clarity

Transparent

TransparentUlrich Henn and Claudio C. Milisenda

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

Sapphire Vs Gahnospinel Fracture

Fracture is an important parameter when you compare Sapphire and Gahnospinel Physical Properties. It is necessary to understand the significance of these properties, before you compare Sapphire Vs Gahnospinel 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 Sapphire is Gems, Sixth Edition (2006), Uneven and Uneven. Gahnospinel fracture is ConchoidalArthur Thomas and Gemstones (2009).

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Sapphire Vs Gahnospinel Luster

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