Rock Crystal

Sard

Facts about Rock Crystal and Sard

Rock Crystal

Sard

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1 Astrology

1.1 Origin

Sri Lanka

Southern and central Africa

1.2 Color

White, Colorless, Blue, Red, Green, Yellow, Violet

1.3 Streak

Not Available

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

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

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

2.652.58-2.63

1 7.18

2.5 Fracture

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

2.6 Cleavage

Not Available

2.7 Mohs Hardness

76.5-7

2 10

2.8 Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)

SiO 2Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Not Available

Waxy

3.2 Pleochroism

AbsentWalter Schumann

3.3 Dispersion

0.01None

0.007 1

3.4 Transparency

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

Translucent

3.5 Refractive Index

1.544-1.5531.535-1.539

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

3.8 Birefringence

0.0090.008-0.010

0 0.296

3.9 Clarity

TransparentWalter Schumann

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

Rock Crystal Vs Sard Specifications

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

Rock Crystal is known to regulate the influence of Not Available planet. Sard, the unique gem is known to regulate the influence of Not Available planet.