Sillimanite

Grossular

Facts about Sillimanite and Grossular

Sillimanite

Grossular

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1 Astrology

1.1 Origin

USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil

Sri Lanka, India, Brazil

1.2 Color

Blue, Green, Brownish, Greenish, Colorless, gray

Green, Brown, Brown, Colorless, Green, gray, Yellow

1.3 Streak

White

Brownish, White, Brownish, White

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

Tough

Not Available

2.2 Solubility

Not Available

2.3 Durability

Not Available

2.4 Specific Gravity

3.20-3.263.55-3.73

1 7.18

2.5 Fracture

Splintery

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

2.6 Cleavage

{010} perfect

none

2.7 Mohs Hardness

6-7.57-7.5

2 10

2.8 Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

3 Optical Properties

3.1 Luster

Vitreous, Subadamantine, Silky

Greasy, Vitreous

3.2 Pleochroism

Colourless to pale brown to yellow

None

3.3 Dispersion

NA0.02

0.007 1

3.4 Transparency

Transparent, Translucent

Gemmological Tables (2004) More from other references

3.5 Refractive Index

1.653-1.6851.730-1.760

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Orthorhombic

cubic

3.8 Birefringence

0.020-0.0220.020

0 0.296

3.9 Clarity

Transparent

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

Sillimanite Vs Grossular Specifications

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

Sillimanite is known to regulate the influence of Not Available planet. Grossular, the unique gem is known to regulate the influence of Not Available planet.