Neptunite Vs Moissanite
Origin
USA
Southern and central Africa
Color
Black, Red, Brown
Greenish, Blue, Colorless, Green, Yellow
Streak
Brown, Red
Greenish, gray
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
Brittle
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Solubility
Not Available
none
Durability
Not Available
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Specific Gravity
3.19-3.23
3.17-3.24
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
{110} good
(0001) indistinct
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
SiCArthur Thomas , Gemstones (2009)
Luster
Vitreous
Adamantine
Pleochroism
x=yellow-orange
NilArthur Thomas
Transparency
Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.692-1.734
2.648-2.691
Optic Character
Not Available
Not Available
Crystal System
monoclinic
6H polytype
Birefringence
0.0294-0.0452
0.043
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
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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Neptunite Vs Moissanite Fracture
Fracture is an important parameter when you compare Neptunite and Moissanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Neptunite Vs Moissanite 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 Neptunite is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001). Moissanite fracture is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).
Neptunite Vs Moissanite Luster
A primary knowledge about Neptunite vs Moissanite 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. Neptunite exhibits Vitreous luster. Moissanite, on other hand, exhibits Adamantine luster.