Origin
Southern and central Africa
  
Canada, USA, Brazil, Italy, Mozambique, Zimbabwe, Russia, Burma, Australia
  
Color
Blue, Green, Colorless
  
Colorless, gray, Yellow, White
  
Streak
White
  
Colorless
  
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
  
insoluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.64-2.70
  
2.40
  
Fracture
(e.g. graphite).
  
Subconchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
  
Cleavage
{010} Perfect
  
Perfect on {001}, poor on {201} with 38.5° angle between the two
  
Mohs Hardness
Not Available
  
6-6.5
  
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
  
LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Luster
Vitreous, Pearly
  
Vitreous, Pearly
  
Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
  
AbsentWalter Schumann
  
Dispersion
Not Available
  
Transparency
Transparent
  
Gemmological Tables (2004) More from other references
  
Refractive Index
1.560-1.640
  
1.502-1.523
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
monoclinic
  
Birefringence
0.054-0.075
  
0.012-0.016
  
Clarity
Transparent
  
TransparentUlrich Henn and Claudio C. Milisenda
  
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
  
Vivianite Vs Petalite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Vivianite Vs Petalite 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 Vivianite and Petalite Astrology. Its highly necessary to have a basic knowledge of facts about Vivianite and Petalite, before you finalize to buy one.
Vivianite is known to regulate the influence of Not Available planet. Petalite, the unique gem is known to regulate the influence of Not Available planet.