Dumortierite

Charoite

Dumortierite Vs Charoite

Dumortierite

Charoite

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1 Astrology

1.1 Origin

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

Russia

1.2 Color

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

Violet, Brown, Violet, Brown

1.3 Streak

White

1.4 For which Rashi?

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

Sagittarius, Scorpio, Sagittarius, Scorpio, Sagittarius, Scorpio

1.5 Planet

Saturn

Jupiter, Neptune

1.6 Element of Planets

Water

Water, Earth, Air

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

Minerva, Vac

1.10 Not to wear with

Not Available

1.11 Powers

Healing

Healing, Love, 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

3.26-3.412.54-2.78

1 7.18

2.5 Fracture

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

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

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

Good in three directions

2.7 Mohs Hardness

7-8.55-6

2 10

2.8 Chemical Composition

AlAl₆O₃BSi₃O₁₈

K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

3 Optical Properties

3.1 Luster

Vitreous

Pearly, Fibrous, Chatoyant

3.2 Pleochroism

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

NilArthur Thomas

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Translucent, Translucent to opaque

Translucent

3.5 Refractive Index

1.669-1.7231.545-1.560

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

Triclinic

3.8 Birefringence

0.011-0.0370.009

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

Dumortierite Vs Charoite Fracture

Fracture is an important parameter when you compare Dumortierite and Charoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dumortierite Vs Charoite 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 Dumortierite is ConchoidalWalter Schumann, Fibrous and Gemstones of the world (2001) More from other references. Charoite fracture is Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).

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Dumortierite Vs Charoite Luster

A primary knowledge about Dumortierite vs Charoite 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 exhibits Vitreous luster. Charoite, on other hand, exhibits Chatoyant, Fibrous and Pearly luster.