Facts about Nephrite and Blue John
Origin
China, Canada
  
Not Available
  
Color
Green, Green, Yellow, Brown, White, gray, Black
  
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Streak
Not Available
  
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
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.90-3.10
  
3.00-3.25
  
Fracture
Splintery, Granular, Splintery, Granular, Gemstones (2009)
  
Not Available
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
6-6.5
  
Not Available
  
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
  
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous, Greasy
  
Not Available
  
Pleochroism
None
  
Not Available
  
Dispersion
Not Available
  
Not Available
  
Transparency
Translucent
  
Transparent
  
Refractive Index
1.600-1.627
  
1.432-1.436
  
Optic Character
Not Available
  
Not Available
  
Crystal System
monoclinic
  
Not Available
  
Birefringence
0.027
  
Not Available
  
Clarity
Translucent
  
Transparent
  
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
  
Nephrite Vs Blue John Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Nephrite Vs Blue John specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Nephrite and Blue John Astrology. Its highly necessary to have a basic knowledge of facts about Nephrite and Blue John, before you finalize to buy one.
Nephrite is known to regulate the influence of Not Available planet. Blue John, the unique gem is known to regulate the influence of Not Available planet.