Nephrite Vs Manganotantalite
Origin
China, Canada
Brazil, Mozambique
Color
Green, Green, Yellow, Brown, White, gray, Black
Scarlet, Red
Streak
Not Available
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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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
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
Not Available
Specific Gravity
2.90-3.10
Not Available
Fracture
Splintery, Granular, Splintery, Granular, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Mohs Hardness
6-6.5
5.5-6.5
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Greasy
Not Available
Pleochroism
None
Sometimes strongArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Translucent
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Refractive Index
1.600-1.627
2.19-2.34
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
0.027
0.015
Clarity
Translucent
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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Nephrite Vs Manganotantalite Fracture
Fracture is an important parameter when you compare Nephrite and Manganotantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nephrite Vs Manganotantalite 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 Nephrite is Gemstones (2009), Granular, Granular, Splintery and Splintery. Manganotantalite fracture is ConchoidalArthur Thomas and Gemstones (2009).
Nephrite Vs Manganotantalite Luster
A primary knowledge about Nephrite vs Manganotantalite 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. Nephrite exhibits Greasy and Vitreous luster.