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Fuchsite Vs Pargasite


Pargasite Vs Fuchsite


Astrology

Origin
Southern and central Africa  
Southern and central Africa, Vietnam  

Color
Green  
Green, Black, Brown  

Streak
White  
White  

For which Rashi?
Not Available  
Not Available  

Planet
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Not Available  

Element of Planets
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Not Available  

Energy
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Not Available  

How to Wear?
  
  

Finger
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Not Available  

Ring Metal
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Not Available  

Deities
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Not to wear with
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Powers
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Birthstone
  
  

Planetary
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Talisman
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Physical Properties

Tenacity
Not Available  
Not Available  

Solubility
Not Available  
Not Available  

Durability
Not Available  
Not Available  

Specific Gravity
2.77-2.88  
3.04-3.26  

Fracture
Uneven  
Splintery, Brittle, Uneven  

Cleavage
Perfect basal  
{110} perfect  

Mohs Hardness
2.5  
5-6  

Chemical Composition
K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)  
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)  

Optical Properties

Luster
Vitreous, Pearly  
Vitreous  

Pleochroism
Not Available  
Not Available  

Dispersion
Not Available  
Not Available  

Transparency
Transparent  
Transparent  

Refractive Index
1.552-1.618  
1.613-1.663  

Optic Character
Not Available  
Not Available  

Crystal System
monoclinic  
monoclinic  

Birefringence
Not Available  
0.020  

Clarity
Transparent  
Transparent  

Benefits

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
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Healing
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Qualities Associated
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Fuchsite Vs Pargasite Fracture

Fracture is an important parameter when you compare Fuchsite and Pargasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Fuchsite Vs Pargasite 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 Fuchsite is Uneven. Pargasite fracture is Splintery, Brittle and Uneven.

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Fuchsite Vs Pargasite Luster

A primary knowledge about Fuchsite vs Pargasite 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. Fuchsite exhibits Vitreous and Pearly luster. Pargasite, on other hand, exhibits Vitreous luster.

Green Gemstones

Green Gemstones


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