Facts about Sillimanite and Tortoiseshell
Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Southern and central Africa
Color
Blue, Green, Brownish, Greenish, Colorless, gray
Brown, Red, Green, Blue, Violet
Streak
White
Not Available
For which Rashi?
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Planet
Not Available
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Element of Planets
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
Not Available
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Talisman
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Tenacity
Tough
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Solubility
Not Available
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Durability
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Specific Gravity
3.20-3.26
1.25-1.35
Fracture
Splintery
Not Available
Cleavage
{010} perfect
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Mohs Hardness
6-7.5
Not Available
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
Luster
Vitreous, Subadamantine, Silky
Not Available
Pleochroism
Colourless to pale brown to yellow
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Dispersion
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Transparency
Transparent, Translucent
Gemmological Tables (2004)
Refractive Index
1.653-1.685
1.540-1.560
Optic Character
Not Available
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Crystal System
Orthorhombic
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Birefringence
0.020-0.022
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Clarity
Transparent
OpaqueUlrich Henn and Claudio C. Milisenda
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Sillimanite Vs Tortoiseshell Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Sillimanite Vs Tortoiseshell 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 Tortoiseshell Astrology. Its highly necessary to have a basic knowledge of facts about Sillimanite and Tortoiseshell, before you finalize to buy one.
Sillimanite is known to regulate the influence of Not Available planet. Tortoiseshell, the unique gem is known to regulate the influence of Not Available planet.