Dumortierite

Prehnite

Facts about Dumortierite and Prehnite

Dumortierite

Prehnite

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1 Astrology

1.1 Origin

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

Australia, Southern and central Africa, green, brown, Australia, France, green, brown, Australia, France

1.2 Color

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

Green, Colorless, gray, Yellow, White

1.3 Streak

White

Colorless

1.4 For which Rashi?

Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius

Libra

1.5 Planet

Saturn

Venus

1.6 Element of Planets

Water

Earth

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

Freya

1.10 Not to wear with

Not Available

1.11 Powers

Healing

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

Brittle

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.26-3.412.80-2.95

1 7.18

2.5 Fracture

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

Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

2.6 Cleavage

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

Distinct on [001]

2.7 Mohs Hardness

7-8.56-6.5

2 10

2.8 Chemical Composition

AlAl₆O₃BSi₃O₁₈

Ca₂Al₂Si₃O₁₂(OH)

3 Optical Properties

3.1 Luster

Vitreous

3.2 Pleochroism

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

AbsentWalter Schumann

3.3 Dispersion

NoneNone

0.007 1

3.4 Transparency

Translucent, Translucent to opaque

Translucent

3.5 Refractive Index

1.669-1.7231.611-1.673

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

3.8 Birefringence

0.011-0.0370.021-0.033

0 0.296

3.9 Clarity

Translucent

TranslucentHerve Nicolas Lazzarelli

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 Prehnite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Dumortierite Vs Prehnite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Dumortierite and Prehnite Astrology. Its highly necessary to have a basic knowledge of facts about Dumortierite and Prehnite, before you finalize to buy one.

Dumortierite is known to regulate the influence of Saturn planet.Dumortierite, that occurs commonly in Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink color, possesses Receptive energy.Prehnite, the unique gem is known to regulate the influence of Venus planet. Prehnite, which is classic Green, Colorless, gray, Yellow, White colored gem, possesses Receptive energy.