Coral

Dumortierite

Coral Vs Dumortierite

Coral

Dumortierite

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1 Astrology

1.1 Origin

Southern and central Africa, Orange, blue, Orange, blue

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

1.2 Color

White, Blue

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

1.3 Streak

Not Available

White

1.4 For which Rashi?

Pisces

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

1.5 Planet

Neptune

Saturn

1.6 Element of Planets

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

Venus

Isis

1.10 Not to wear with

Not Available

1.11 Powers

Healing, Protection

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

2.60-2.703.26-3.41

1 7.18

2.5 Fracture

Irregular, Irregular, Gemstones of the world (2001)

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

2.6 Cleavage

Not Available

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

2.7 Mohs Hardness

3-47-8.5

2 10

2.8 Chemical Composition

CaCO 3Ulrich Henn and Claudio C.

AlAl₆O₃BSi₃O₁₈

3 Optical Properties

3.1 Luster

Not Available

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, Translucent to opaque

3.5 Refractive Index

1.486-1.6581.669-1.723

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Trigonal

Orthorhombic

3.8 Birefringence

0.160-0.1720.011-0.037

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

Coral Vs Dumortierite Fracture

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

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Coral Vs Dumortierite Luster

A primary knowledge about Coral 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. Dumortierite, on other hand, exhibits Vitreous luster.