Hollandite Vs Falcons Eye
Origin
Not Available
  
Southern and central Africa
  
Color
Grey, Black, gray
  
Blue, Grey
  
Streak
Black
  
Not Available
  
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
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Not to wear with
Not Available
  
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Powers
Not Available
  
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Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.05
  
2.58-2.64
  
Fracture
Brittle, Metallic
  
Gemstones of the world (2001)
  
Cleavage
Distinct / Good, Prismatic
  
Not Available
  
Mohs Hardness
4-6
  
7
  
Chemical Composition
Ba(Mn++++,Mn++)8O16
  
SiO 2Walter Schumann , Gemstones of the world (2001)
  
Luster
Not Available
  
Not Available
  
Pleochroism
Weak.
  
Not Available
  
Dispersion
Not Available
  
None
  
Transparency
Not Available
  
Gemstones of the world (2001)
  
Refractive Index
Not Available
  
1.534-1.540
  
Optic Character
Not Available
  
Not Available
  
Crystal System
monoclinic
  
Not Available
  
Birefringence
Not Available
  
Not Available
  
Clarity
Not Available
  
Gemstones of the world (2001)
  
Physical
  
  
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
Not Available
  
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Healing
Not Available
  
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Qualities Associated
Not Available
  
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Hollandite Vs Falcons Eye Fracture
Fracture is an important parameter when you compare Hollandite and Falcons Eye Physical Properties. It is necessary to understand the significance of these properties, before you compare Hollandite Vs Falcons Eye 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 Hollandite is Brittle and Metallic. Falcons Eye fracture is Gemstones of the world (2001).
Hollandite Vs Falcons Eye Luster
A primary knowledge about Hollandite vs Falcons Eye 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.