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Jet Vs Sugilite


Jet
Sugilite Vs Jet


Astrology

Origin
Spain   
Canada, Southern and central Africa, Italy, Australia, India   

Color
Black   
Violet, Brownish, Yellow, Reddish, Pale pink   

Streak
Not Available   
White   

For which Rashi?
Capricorn   
Virgo   

Planet
Saturn   
Mercury, Jupiter   

Element of Planets
Earth   
Water   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Receptive   
Receptive   

Deities
Cybele   
The All   

Not to wear with
Not Available   
Not Available   

Powers
Protection   
Not Available   

Birthstone
  
  

Planetary
Not Available   
All   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.19-1.35   
2.69-2.79   

Fracture
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
Poor on {0001}   

Mohs Hardness
2.5-4   
5.5-6.5   

Chemical Composition
Not Available   
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties

Luster
Waxy   
Vitreous   

Pleochroism
AbsentWalter Schumann   
Weak   

Dispersion
None   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Translucent   

Refractive Index
1.640-1.680   
1.607-1.612   

Optic Character
Not Available   
Not Available   

Crystal System
Amorphous   
Hexagonal   

Birefringence
Not Available   
0.003   

Clarity
Gemmological Tables (2004) More from other references   
Translucent   

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 >>
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Jet Vs Sugilite Fracture

Fracture is an important parameter when you compare Jet and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Jet Vs Sugilite 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 Jet is ConchoidalWalter Schumann, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references. Sugilite fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).

Compare Gems for Capricorn

Jet Vs Sugilite Luster

A primary knowledge about Jet vs Sugilite 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. Jet exhibits Waxy luster. Sugilite, on other hand, exhibits Vitreous luster.

Capricorn Gems

Capricorn Gems

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Compare Gems for Capricorn

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