Chrysoprase

Dumortierite

Chrysoprase Vs Dumortierite

Chrysoprase

Dumortierite

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1 Astrology

1.1 Origin

Southern and central Africa, USA, Australia, Brazil, USA, Australia, Brazil, USA

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

1.2 Color

Green

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

1.3 Streak

Not Available

White

1.4 For which Rashi?

Cancer, Taurus, Cancer, Taurus, Cancer, Taurus

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

1.5 Planet

Venus

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

Vesta

Isis

1.10 Not to wear with

Not Available

1.11 Powers

Protection, Healing

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

2.58-2.643.26-3.41

1 7.18

2.5 Fracture

Gems, Sixth Edition (2006)

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

2.6 Cleavage

None

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

2.7 Mohs Hardness

6.5-77-8.5

2 10

2.8 Chemical Composition

SiO₂ (with a high level of nickel impurities )

AlAl₆O₃BSi₃O₁₈

3 Optical Properties

3.1 Luster

Vitreous, Vitreous, Waxy

Vitreous

3.2 Pleochroism

AbsentWalter Schumann

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

3.3 Dispersion

NoneNone

0.007 1

3.4 Transparency

Translucent, Translucent, Opaque, Translucent to nearly opaque

Translucent, Translucent to opaque

3.5 Refractive Index

1.530-1.5431.669-1.723

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

0.0040.011-0.037

0 0.296

3.9 Clarity

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

Chrysoprase Vs Dumortierite Fracture

Fracture is an important parameter when you compare Chrysoprase and Dumortierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysoprase 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 Chrysoprase is Gems and Sixth Edition (2006). Dumortierite fracture is ConchoidalWalter Schumann, Fibrous and Gemstones of the world (2001) More from other references.

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Chrysoprase Vs Dumortierite Luster

A primary knowledge about Chrysoprase 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. Chrysoprase exhibits Vitreous, Vitreous and Waxy luster. Dumortierite, on other hand, exhibits Vitreous luster.