Cassiterite

Prehnite

Facts about Cassiterite and Prehnite

Cassiterite

Prehnite

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1 Astrology

1.1 Origin

Sri Lanka

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

1.2 Color

Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray

Green, Colorless, gray, Yellow, White

1.3 Streak

White, Brownish, Brownish, White

Colorless

1.4 For which Rashi?

Not Available

Libra

1.5 Planet

Not Available

Venus

1.6 Element of Planets

Not Available

Earth

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

Receptive

1.9 Deities

Not Available

Freya

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

2.2 Solubility

insoluble

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

6.86-7.032.80-2.95

1 7.18

2.5 Fracture

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular

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

2.6 Cleavage

{100} imperfect, {110} indistinct; partings on {111} or {011}

Distinct on [001]

2.7 Mohs Hardness

6-76-6.5

2 10

2.8 Chemical Composition

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ca₂Al₂Si₃O₁₂(OH)

3 Optical Properties

3.1 Luster

Adamantine, Greasy

Vitreous

3.2 Pleochroism

Pleochroic haloes have been observed. Dichroic in yellow

AbsentWalter Schumann

3.3 Dispersion

0.07None

0.007 1

3.4 Transparency

Transparent, Translucent

Translucent

3.5 Refractive Index

1.990-2.1051.611-1.673

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

tetragonal

Orthorhombic

3.8 Birefringence

0.096-0.0980.021-0.033

0 0.296

3.9 Clarity

Transparent

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

Cassiterite Vs Prehnite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Cassiterite 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 Cassiterite and Prehnite Astrology. Its highly necessary to have a basic knowledge of facts about Cassiterite and Prehnite, before you finalize to buy one.

Cassiterite is known to regulate the influence of Not Available planet. 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.