Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Sri Lanka, India, Brazil
Color
Blue, Green, Brownish, Greenish, Colorless, gray
Green, Brown, Brown, Colorless, Green, gray, Yellow
Streak
White
Brownish, White, Brownish, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Tough
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.20-3.26
3.55-3.73
Fracture
Splintery
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
{010} perfect
none
Mohs Hardness
6-7.5
7-7.5
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Subadamantine, Silky
Greasy, Vitreous
Pleochroism
Colourless to pale brown to yellow
None
Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.653-1.685
1.730-1.760
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
cubic
Birefringence
0.020-0.022
0.020
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
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Psychology
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Healing
Not Available
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Qualities Associated
Not Available
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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.