Gahnospinel

Kyanite

Gahnospinel Vs Kyanite

Gahnospinel

Kyanite

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1 Astrology

1.1 Origin

Sri Lanka

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

1.2 Color

Blue

Blue, Yellow, Colorless, White, gray, Green, Black

1.3 Streak

Not Available

White

1.4 For which Rashi?

Sagittarius, Scorpio

Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus

1.5 Planet

Pluto

Jupiter

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

Projective

Receptive

1.9 Deities

Hephaestus

Endurance, Meditation, Love

1.10 Not to wear with

Not Available

1.11 Powers

Money

Love

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.65-4.553.53-3.65

1 7.18

2.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Splintery, Brittle, Metallic

2.6 Cleavage

None, but may exhibit slight parting

[100] perfect [010] imperfect with 79° angle between

2.7 Mohs Hardness

7.5-84-7

2 10

2.8 Chemical Composition

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

Not Available

3 Optical Properties

3.1 Luster

Vitreous

Vitreous, Pearly

3.2 Pleochroism

AbsentWalter Schumann

Trichroic

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Gemmological Tables (2004)

Not Available

3.5 Refractive Index

1.735-1.7901.71-1.74

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Isometric

Triclinic

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Color grading system

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

Gahnospinel Vs Kyanite Fracture

Fracture is an important parameter when you compare Gahnospinel and Kyanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Kyanite 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 Gahnospinel is ConchoidalArthur Thomas and Gemstones (2009). Kyanite fracture is Brittle, Metallic and Splintery.

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Gahnospinel Vs Kyanite Luster

A primary knowledge about Gahnospinel vs Kyanite 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. Gahnospinel exhibits Vitreous luster. Kyanite, on other hand, exhibits Pearly and Vitreous luster.