Pargasite Vs Scheelite
Origin
Southern and central Africa, Vietnam
  
Switzerland, Australia, Brazil
  
Color
Green, Black, Brown
  
Yellow, Colorless, White, Brownish, Reddish
  
Streak
White
  
White
  
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
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.04-3.26
  
5.9-6.3
  
Fracture
Splintery, Brittle, Uneven
  
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
  
Cleavage
{110} perfect
  
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
  
Mohs Hardness
5-6
  
4.5-5
  
Chemical Composition
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Luster
Vitreous
  
Vitreous, Adamantine
  
Pleochroism
Not Available
  
Definite dichoric in yellow (yellow to orange-brown)
  
Dispersion
Not Available
  
Transparency
Transparent
  
Translucent, Transparent
  
Refractive Index
1.613-1.663
  
1.918-1.936
  
Optic Character
Not Available
  
Not Available
  
Crystal System
monoclinic
  
tetragonal
  
Birefringence
0.020
  
0.016
  
Clarity
Transparent
  
Translucent
  
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
  
Pargasite Vs Scheelite Fracture
Fracture is an important parameter when you compare Pargasite and Scheelite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pargasite Vs Scheelite 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 Pargasite is Brittle, Splintery and Uneven. Scheelite fracture is Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references and Uneven.
Pargasite Vs Scheelite Luster
A primary knowledge about Pargasite vs Scheelite 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. Pargasite exhibits Vitreous luster. Scheelite, on other hand, exhibits Adamantine and Vitreous luster.