Compare Sard Vs Cryolite

Sard

Cryolite

Sard

Cryolite

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1 Astrology

1.1 Origin

Southern and central Africa

Not Available

1.2 Color

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

Colorless, White, Brownish, Reddish, Black, Brownish, Black, Colorless, gray, White, Reddish, Brown

1.3 Streak

Not Available

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.8 How to Wear?

1.8.1 Finger

Not Available

1.8.2 Ring Metal

Not Available

1.9 Energy

Not Available

1.10 Deities

Not Available

1.11 Not to wear with

Not Available

1.12 Powers

Not Available

1.13 Birthstone

1.13.1 Planetary

Not Available

1.13.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Not Available

Brittle

2.2 Solubility

Not Available

Soluble

2.3 Durability

Not Available

2.4 Specific Gravity

2.58-2.632.97

1 7.18

2.5 Fracture

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

Uneven

2.6 Cleavage

Not Available

None observed

2.7 Mohs Hardness

6.5-72.5

2 10

2.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Na 3AlF 6Ulrich Henn and Claudio C.

3 Optical Properties

3.1 Luster

Waxy

Vitreous, Greasy, Pearly

3.2 Pleochroism

AbsentWalter Schumann

colorless.

3.3 Dispersion

NoneNA

0.007 1

3.4 Transparency

Translucent

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.535-1.5391.338-1.339

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Not Available

monoclinic

3.8 Birefringence

0.008-0.0100.001

0 0.296

3.9 Clarity

Translucent

TransparentUlrich Henn and Claudio C. Milisenda

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

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