Tigers Eye

Grandidierite

Tigers Eye Vs Grandidierite

Tigers Eye

Grandidierite

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1 Astrology

1.1 Origin

China, South Africa

Madagascar

1.2 Color

Yellow, Brown

Green

1.3 Streak

Not Available

White

1.4 For which Rashi?

Leo, Capricorn, Leo, Capricorn, Leo, Capricorn

Not Available

1.5 Planet

Sun

Not Available

1.6 Element of Planets

Earth

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Projective

Not Available

1.9 Deities

Bast

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Money, Protection

Not Available

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

2.58-2.642.85-3.00

1 7.18

2.5 Fracture

Gems, Sixth Edition (2006)

Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

2.6 Cleavage

Indiscernible

Perfect

2.7 Mohs Hardness

6.5-77.5

2 10

2.8 Chemical Composition

SiO₂

(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Silky

Vitreous, Pearly

3.2 Pleochroism

Not Available

visible

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Opaque

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.534-1.5401.578-1.639

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

Not Available0.037-0.039

0 0.296

3.9 Clarity

Gemstones of the world (2001) More from other references

Gemmological Tables (2004) 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

Tigers Eye Vs Grandidierite Fracture

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

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Tigers Eye Vs Grandidierite Luster

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