Sillimanite Vs Tremolite
Origin
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Switzerland
Color
Blue, Green, Brownish, Greenish, Colorless, gray
Green, Colorless, White, Brown, gray
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
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Talisman
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Solubility
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Durability
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Specific Gravity
3.20-3.26
2.95-3.07
Fracture
Splintery
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
{010} perfect
Perfect on {110} at 56° and 124°; partings on {010} and {100}
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Subadamantine, Silky
Vitreous, Silky
Pleochroism
Colourless to pale brown to yellow
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Dispersion
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Transparency
Transparent, Translucent
Transparent
Refractive Index
1.653-1.685
1.599-1.637
Optic Character
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Crystal System
Orthorhombic
monoclinic
Birefringence
0.020-0.022
0.023-0.028
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 Tremolite Fracture
Fracture is an important parameter when you compare Sillimanite and Tremolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Sillimanite Vs Tremolite 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. Tremolite fracture is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009), UnevenArthur Thomas and UnevenArthur Thomas.
Sillimanite Vs Tremolite Luster
A primary knowledge about Sillimanite vs Tremolite 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. Tremolite, on other hand, exhibits Silky and Vitreous luster.