Home
Gemstones


Kornerupine Vs Piemontite


Piemontite Vs Kornerupine


Astrology

Origin
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia   
Italy   

Color
Green, Brown, Colorless, Greenish, Yellow   
Red, Reddish, Brown, Black, Yellow   

Streak
White   
Red   

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   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25-3.45   
Not Available   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven   
Uneven, Splintery   

Cleavage
Good on {110}   
[001] good, [100] distinct   

Mohs Hardness
6.5   
6-6.5   

Chemical Composition
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references   
Not Available   

Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
X = colorless to green; Y = colorless   
visible   

Dispersion
0.02   
21
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Not Available   

Refractive Index
1.660-1.685   
1.725-1.756   

Optic Character
Not Available   
Not Available   

Crystal System
Orthorhombic   
monoclinic   

Birefringence
0.012-0.017   
0.025-0.076   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Not Available   

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

Kornerupine Vs Piemontite Fracture

Fracture is an important parameter when you compare Kornerupine and Piemontite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kornerupine Vs Piemontite 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 Kornerupine is Brittle, ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009), Gemstones (2009) and Uneven. Piemontite fracture is Splintery and Uneven.

Compare Green Gemstones

Kornerupine Vs Piemontite Luster

A primary knowledge about Kornerupine vs Piemontite 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. Kornerupine exhibits Vitreous luster. Piemontite, on other hand, exhibits Vitreous luster.

Green Gemstones

Green Gemstones


Compare Green Gemstones