Peridot

Dumortierite

Peridot Vs Dumortierite

Peridot

Dumortierite

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1 Astrology

1.1 Origin

China, Burma, Pakistan, USA, Southern and central Africa, Brazil

Southern and central Africa, violet, blue, violet, blue

1.2 Color

Green

Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink

1.3 Streak

None

White

1.4 For which Rashi?

Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

1.5 Planet

Sun

Saturn

1.6 Element of Planets

Earth

Water

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Receptive

1.9 Deities

Isis

1.10 Not to wear with

Not Available

1.11 Powers

Protection, Wealth

Healing

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

1.54-1.553.26-3.41

1 7.18

2.5 Fracture

Conchoidal

Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

2.6 Cleavage

Poor

Distinct on {100}, poor on {110}; parting on {001}

2.7 Mohs Hardness

6.5-77-8.5

2 10

2.8 Chemical Composition

(Mg,Fe)₂SiO₄

AlAl₆O₃BSi₃O₁₈

3 Optical Properties

3.1 Luster

Vitreous, Greasy

Vitreous

3.2 Pleochroism

Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli

Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue

3.3 Dispersion

0.02None

0.007 1

3.4 Transparency

Transparent

Translucent, Translucent to opaque

3.5 Refractive Index

1.64-1.691.669-1.723

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

3.8 Birefringence

0.0360.011-0.037

0 0.296

3.9 Clarity

Transparent

Translucent

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

Peridot Vs Dumortierite Fracture

Fracture is an important parameter when you compare Peridot and Dumortierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot Vs Dumortierite 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 Peridot is Conchoidal. Dumortierite fracture is ConchoidalWalter Schumann, Fibrous and Gemstones of the world (2001) More from other references.

Compare Semi Precious Gemstones

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Peridot Vs Dumortierite Luster

A primary knowledge about Peridot vs Dumortierite 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. Peridot exhibits Greasy and Vitreous luster. Dumortierite, on other hand, exhibits Vitreous luster.