Nuummite Vs Nephrite
Origin
Not Available
China, Canada
Color
Green
Green, Green, Yellow, Brown, White, gray, Black
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
Not Available
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Deities
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Not to wear with
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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
Not Available
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.18-3.37
2.90-3.10
Fracture
Conchoidal
Splintery, Granular, Splintery, Granular, Gemstones (2009)
Cleavage
Perfect on 210
Not Available
Mohs Hardness
5.5-6
6-6.5
Chemical Composition
Not Available
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Not Available
Vitreous, Greasy
Pleochroism
Not Available
None
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Translucent
Refractive Index
1.635-1.663
1.600-1.627
Optic Character
Not Available
Not Available
Crystal System
Not Available
monoclinic
Birefringence
0.0170-0.230
0.027
Clarity
Gemmological Tables (2004) More from other references
Translucent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Not Available
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Psychology
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Healing
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Qualities Associated
Not Available
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Nuummite Vs Nephrite Fracture
Fracture is an important parameter when you compare Nuummite and Nephrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nuummite Vs Nephrite 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 Nuummite is Conchoidal. Nephrite fracture is Gemstones (2009), Granular, Granular, Splintery and Splintery.
Nuummite Vs Nephrite Luster
A primary knowledge about Nuummite vs Nephrite 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, on other hand, exhibits Greasy and Vitreous luster.