Powellite

Tigers Eye

Powellite Vs Tigers Eye

Powellite

Tigers Eye

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1 Astrology

1.1 Origin

India

China, South Africa

1.2 Color

Yellow, Greenish, Blue, Brown, Green, gray

Yellow, Brown

1.3 Streak

Yellow

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

4.232.58-2.64

1 7.18

2.5 Fracture

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Gems, Sixth Edition (2006)

2.6 Cleavage

{111} Distinct

Indiscernible

2.7 Mohs Hardness

3.5-46.5-7

2 10

2.8 Chemical Composition

CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

SiO₂

3 Optical Properties

3.1 Luster

Greasy, Subadamantine

Silky

3.2 Pleochroism

In deeply colored specimens: blue greenAnthony et al

Not Available

3.3 Dispersion

NANone

0.007 1

3.4 Transparency

Transparent

Opaque

3.5 Refractive Index

1.974-1.9841.534-1.540

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

Trigonal

3.8 Birefringence

Not AvailableNot Available

0 0.296

3.9 Clarity

Transparent

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

Powellite Vs Tigers Eye Fracture

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

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Powellite Vs Tigers Eye Luster

A primary knowledge about Powellite 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. Powellite exhibits Greasy and Subadamantine luster. Tigers Eye, on other hand, exhibits Silky luster.