Facts about Iolite and Vivianite
Origin
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
  
Southern and central Africa
  
Color
Blue, Violet, Blue, Yellow, Grey
  
Blue, Green, Colorless
  
Streak
Not Available
  
White
  
For which Rashi?
Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus
  
Not Available
  
Planet
Jupiter
  
Not Available
  
Element of Planets
Water
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Goddess
  
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
2.6-2.7
  
2.64-2.70
  
Fracture
Not Available
  
(e.g. graphite).
  
Cleavage
3,1
  
{010} Perfect
  
Mohs Hardness
7-7.5
  
Not Available
  
Chemical Composition
Mg2Al4Si5O18
  
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
  
Luster
Vitreous
  
Vitreous, Pearly
  
Pleochroism
Not Available
  
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
  
Dispersion
Not Available
  
Not Available
  
Transparency
Transparent, Translucent, Transparent to translucent
  
Transparent
  
Refractive Index
1.52-1.56
  
1.560-1.640
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Not Available
  
Birefringence
Not Available
  
0.054-0.075
  
Clarity
Transparent to 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
  
Iolite Vs Vivianite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Iolite Vs Vivianite 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 Iolite and Vivianite Astrology. Its highly necessary to have a basic knowledge of facts about Iolite and Vivianite, before you finalize to buy one.
Iolite is known to regulate the influence of Jupiter planet.Iolite, that occurs commonly in Blue, Violet, Blue, Yellow, Grey color, possesses Receptive energy.Vivianite, the unique gem is known to regulate the influence of Not Available planet.