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Sillimanite
Sillimanite

Cobaltite
Cobaltite



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Sillimanite
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Facts about Sillimanite and Cobaltite

1 Astrology
1.1 Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Canada
1.2 Color
Blue, Green, Brownish, Greenish, Colorless, gray
Reddish, White, Violet, gray, Black, Reddish, White, Violet, gray, Black
1.3 Streak
White
Black
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
Tough
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.20-3.26
6.3
2.5 Fracture
Splintery
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
2.6 Cleavage
{010} perfect
{100} Good, {010} Good, {001} Good
2.7 Mohs Hardness
6-7.5
5.5
2.8 Chemical Composition
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)
CoAsSAnthony et al , Handbook of mineralogy (2001)
3 Optical Properties
3.1 Luster
Vitreous, Subadamantine, Silky
Not Available
3.2 Pleochroism
Colourless to pale brown to yellow
Very weak
3.3 Dispersion
Albite Specific..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Specifications
3.4 Transparency
Transparent, Translucent
Gems
3.5 Refractive Index
1.653-1.685
Not Available
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
Orthorhombic
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: P ca21
3.8 Birefringence
0.020-0.022
Not Available
3.9 Clarity
Transparent
Gems
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available

Sillimanite Vs Cobaltite Specifications

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

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