Foitite

Tigers Eye

Foitite Vs Tigers Eye

Foitite

Tigers Eye

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1 Astrology

1.1 Origin

Not Available, Southern and central Africa

China, South Africa

1.2 Color

Violet, Black

Yellow, Brown

1.3 Streak

gray, White, gray, White

Not Available

1.4 For which Rashi?

Not Available

Leo, Capricorn, Leo, Capricorn, Leo, Capricorn

1.5 Planet

Not Available

Sun

1.6 Element of Planets

Not Available

Earth

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

Bast

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

Money, Protection

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

3.172.58-2.64

1 7.18

2.5 Fracture

Handbook of mineralogy (2001)

Gems, Sixth Edition (2006)

2.6 Cleavage

None

Indiscernible

2.7 Mohs Hardness

76.5-7

2 10

2.8 Chemical Composition

Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)

SiO₂

3 Optical Properties

3.1 Luster

Vitreous

Silky

3.2 Pleochroism

Strong: pale lavender dark blueAnthony et al

Not Available

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

TranslucentAnthony et al, Translucent

Opaque

3.5 Refractive Index

Not Available1.534-1.540

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m

Trigonal

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

TranslucentAnthony et al

Gemstones of the world (2001) More from other references

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

Foitite Vs Tigers Eye Fracture

Fracture is an important parameter when you compare Foitite and Tigers Eye Physical Properties. It is necessary to understand the significance of these properties, before you compare Foitite Vs Tigers Eye 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 Foitite is Handbook of mineralogy (2001). Tigers Eye fracture is Gems and Sixth Edition (2006).

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Foitite Vs Tigers Eye Luster

A primary knowledge about Foitite vs Tigers Eye 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. Foitite exhibits Vitreous luster. Tigers Eye, on other hand, exhibits Silky luster.