Origin
Sri Lanka
  
Southern and central Africa
  
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Brown, Brown, Green, Green, gray, White
  
Streak
Not Available
  
gray, White, gray, 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
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65
  
3.15-3.259
  
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Not Available
  
Cleavage
Not Available
  
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
  
Mohs Hardness
7
  
5.5-6
  
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
  
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
  
Luster
Not Available
  
Fibrous, Vitreous
  
Pleochroism
AbsentWalter Schumann
  
Weak to moderate
  
Dispersion
Not Available
  
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
  
Transparent
  
Refractive Index
1.544-1.553
  
1.625-1.718
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Not Available
  
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
  
Birefringence
0.009
  
Not Available
  
Clarity
TransparentWalter Schumann
  
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
  
Rock Crystal Vs Gedrite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Rock Crystal Vs Gedrite 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 Rock Crystal and Gedrite Astrology. Its highly necessary to have a basic knowledge of facts about Rock Crystal and Gedrite, before you finalize to buy one.
Rock Crystal is known to regulate the influence of Not Available planet. Gedrite, the unique gem is known to regulate the influence of Not Available planet.