Sillimanite Vs Tsavorite Garnet
Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Tanzania, Madagascar, Kenya
Color
Blue, Green, Brownish, Greenish, Colorless, gray
Green, Yellow
Streak
White
Not Available
For which Rashi?
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Planet
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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
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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
Not Available
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Specific Gravity
3.20-3.26
3.6
Fracture
Splintery
Not Available
Cleavage
{010} perfect
None
Mohs Hardness
6-7.5
7-7.5
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca3Al2Si3O12
Luster
Vitreous, Subadamantine, Silky
Vitreous, Adamantine
Pleochroism
Colourless to pale brown to yellow
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Dispersion
Not Available
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Transparency
Transparent, Translucent
Transparent
Refractive Index
1.653-1.685
1.738-1.745
Optic Character
Not Available
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Crystal System
Orthorhombic
Isometric
Birefringence
0.020-0.022
Not Available
Clarity
Transparent
Transparent
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 Tsavorite Garnet Fracture
Fracture is an important parameter when you compare Sillimanite and Tsavorite Garnet Physical Properties. It is necessary to understand the significance of these properties, before you compare Sillimanite Vs Tsavorite Garnet fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Sillimanite is Splintery.
Sillimanite Vs Tsavorite Garnet Luster
A primary knowledge about Sillimanite vs Tsavorite Garnet luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Sillimanite exhibits Silky, Subadamantine and Vitreous luster. Tsavorite Garnet, on other hand, exhibits Adamantine and Vitreous luster.