Neptunite Vs Rutilated Quartz
Origin
USA
Southern and central Africa
Color
Black, Red, Brown
Black, Colorless, Green, Violet, White, Yellow
Streak
Brown, Red
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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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Tenacity
Brittle
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Solubility
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Durability
Not Available
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Specific Gravity
3.19-3.23
2.65
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Gems, Sixth Edition (2006)
Cleavage
{110} good
Indiscernible
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
Quartz: SiO2 Rutile: TiO2
Pleochroism
x=yellow-orange
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Transparency
Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.692-1.734
1.544-1.553
Optic Character
Not Available
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Crystal System
monoclinic
Hexagonal
Birefringence
0.0294-0.0452
0.009
Clarity
Translucent
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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Neptunite Vs Rutilated Quartz Fracture
Fracture is an important parameter when you compare Neptunite and Rutilated Quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Neptunite Vs Rutilated Quartz 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). Rutilated Quartz fracture is Gems and Sixth Edition (2006).
Neptunite Vs Rutilated Quartz Luster
A primary knowledge about Neptunite vs Rutilated Quartz 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. Rutilated Quartz, on other hand, exhibits Vitreous luster.