Facts about Fayalite and Prasiolite
Origin
Southern and central Africa
  
Canada
  
Color
Yellow, Brown, Black, Black
  
Green
  
Streak
White
  
Not Available
  
For which Rashi?
Not Available
  
Libra, Sagittarius, Taurus
  
Planet
Not Available
  
Jupiter
  
Element of Planets
Not Available
  
Water
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Not Available
  
Receptive
  
Deities
Not Available
  
Goddess
  
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
4.392
  
2.65
  
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
{010} moderate, {100} imperfect
  
3,1
  
Mohs Hardness
6.5-7
  
7
  
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
SiO 2Ulrich Henn and Claudio C.
  
Luster
Vitreous, Resinous
  
Vitreous
  
Pleochroism
Faint
  
Very weak: light green pale greenWalter Schumann
  
Dispersion
Not Available
  
Transparency
TransparentAnthony et al, Handbook of mineralogy (2001)
  
Transparent, Translucent
  
Refractive Index
1.827-1.879
  
1.544-1.553
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Trigonal
  
Birefringence
0.042-0.051
  
0.009
  
Clarity
TransparentAnthony et al
  
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
  
Fayalite Vs Prasiolite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Fayalite Vs Prasiolite 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 Fayalite and Prasiolite Astrology. Its highly necessary to have a basic knowledge of facts about Fayalite and Prasiolite, before you finalize to buy one.
Fayalite is known to regulate the influence of Not Available planet. Prasiolite, the unique gem is known to regulate the influence of Jupiter planet. Prasiolite, which is classic Green colored gem, possesses Receptive energy.