Origin
Sri Lanka, Burma, USA, Russia
Austria, Spain, Russia, Canada, Australia
Color
Yellow, Brown, pink, Colorless
Colorless, Brownish, Yellow, Green, gray, White
For which Rashi?
Not Available
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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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Tenacity
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Brittle
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.46-3.50
3.7-3.9
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, Brittle
Cleavage
Not Available
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Chemical Composition
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Not Available
Vitreous
Pleochroism
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
Not Available
Transparency
Gemmological Tables (2004) More from other references
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.665-1.712
1.735-1.738
Optic Character
Not Available
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Crystal System
Orthorhombic
Isometric
Birefringence
0.036-0.042
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentWalter Schumann
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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Sinhalite Vs Periclase Fracture
Fracture is an important parameter when you compare Sinhalite and Periclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Sinhalite Vs Periclase 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 Sinhalite is Brittle, Conchoidal, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009). Periclase fracture is Brittle and Conchoidal.
Sinhalite Vs Periclase Luster
A primary knowledge about Sinhalite vs Periclase 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. Periclase, on other hand, exhibits Vitreous luster.