Neptunite Vs Sanidine
Origin
USA
  
Madagascar, Southern and central Africa
  
Color
Black, Red, Brown
  
Grey, Brownish, Blue, Colorless, White, gray, Reddish
  
Streak
Brown, Red
  
White
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Not Available
  
Deities
Not Available
  
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Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.19-3.23
  
2.54-2.61
  
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
  
Uneven, Uneven, Gems, Sixth Edition (2006)
  
Cleavage
{110} good
  
{001} Perfect, {010} Good
  
Mohs Hardness
5-6
  
6
  
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
  
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous
  
Not Available
  
Pleochroism
x=yellow-orange
  
WeakMichael OâDonoghue
  
Dispersion
Not Available
  
Not Available
  
Transparency
Translucent
  
Transparent
  
Refractive Index
1.692-1.734
  
1.518-1.536
  
Optic Character
Not Available
  
Not Available
  
Crystal System
monoclinic
  
Not Available
  
Birefringence
0.0294-0.0452
  
0.005-0.008
  
Clarity
Translucent
  
Transparent
  
Physical
  
  
Neurological
Not Available
  
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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
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Neptunite Vs Sanidine Fracture
Fracture is an important parameter when you compare Neptunite and Sanidine Physical Properties. It is necessary to understand the significance of these properties, before you compare Neptunite Vs Sanidine 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). Sanidine fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Neptunite Vs Sanidine Luster
A primary knowledge about Neptunite vs Sanidine 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.