Home
Gemstones


Hollandite Vs Falcons Eye


Falcons Eye Vs Hollandite


Astrology

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
Not Available   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Not Available   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

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)   

Optical Properties

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)   

Benefits

Physical
  
  

Neurological
Not Available   
Not Available   

Cardiovascular
Not Available   
Not Available   

Respiratory
Not Available   
Not Available   

Reproductive
Not Available   
Not Available   

Digestive
Not Available   
Not Available   

Psychology
Not Available   
Not Available   

Healing
Not Available   
Not Available   

Qualities Associated
Not Available   
Not Available   

Astrology >>
<< All

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).

Compare Grey Gemstones

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.

Grey Gemstones

Grey Gemstones


Compare Grey Gemstones