Origin
Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma, India, Color: color change, from bluish green (daylight) to purple, red or brown (incandescent light), Hardness: 8, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O4, Crystal structure: orthorhombic, Origins: Russia, Brazil, Tanzania, Madagascar, Zambia, Sri Lanka, Burma
  
Russia, Canada, Australia, India, Brazil, Color: colorless, light yellow, brownish. Very rare varieties: red, Not Available, Not Available, yellow. Hardness: 10, Refractive index: 2.42, Density: 3.52, Chemical composition: C, Crystal structure: cubic, Origins: Southern and central Africa, Russia, Canada, Australia, India, Brazil.
  
Color
Green
  
Yellow, Brown, Blue, Reddish, Colorless, White, gray, Black, Blue
  
Streak
Not Available
  
Colorless
  
For which Rashi?
Scorpio
  
Leo
  
Planet
Venus
  
Sun, Venus, Venus, Jupiter
  
Element of Planets
Earth
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Projective, Receptive
  
Projective
  
Deities
Not Available
  
Frigg
  
Not to wear with
Not Available
  
Not Available
  
Powers
Love
  
Spirituality, Protection, Courage, Healing, Love, Money, Love, Courage
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Leo
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.69-3.81
  
3.50-3.53
  
Fracture
Not Available
  
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
  
Cleavage
1,1 ; 3,2.
  
111 (perfect in four directions)
  
Mohs Hardness
8.5
  
10
  
Chemical Composition
BeAl 2 O 4
  
C
  
Luster
Vitreous
  
Adamantine
  
Pleochroism
Not Available
  
None
  
Dispersion
Not Available
  
Transparency
Transparent, Transparent to nearly opaque
  
Transparent, Translucent, Transparent to opaque
  
Refractive Index
1.739-1.770
  
2.417-2.419
  
Optic Character
Biaxial/+
  
Not Available
  
Crystal System
Orthorhombic
  
cubic
  
Birefringence
0.007-0.010
  
Not Available
  
Clarity
Transparent
  
Transparent
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
Not Available
  
Respiratory
Not Available
  
Not Available
  
Reproductive
Not Available
  
Like Jupiter, it bestows money, comforts and fortune on a person when it is strong and significantly well placed. It can be useful in the cure of venereal and reproductive system diseases. Wearing a diamond is said to give happiness in the married life as well as magnetism and attractiveness to the wearer.
  
Digestive
Not Available
  
Not Available
  
Psychology
Not Available
  
Not Available
  
Healing
Not Available
  
Not Available
  
Qualities Associated
Not Available
  
Not Available
  
Alexandrite Vs Diamond Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Alexandrite Vs Diamond 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 Alexandrite and Diamond Astrology. Its highly necessary to have a basic knowledge of facts about Alexandrite and Diamond, before you finalize to buy one.
Alexandrite is known to regulate the influence of Venus planet.Alexandrite, that occurs commonly in Green color, possesses Projective and Receptive energy.Diamond, the unique gem is known to regulate the influence of Jupiter, Sun, Venus and Venus planet. Diamond, which is classic Yellow, Brown, Blue, Reddish, Colorless, White, gray, Black, Blue colored gem, possesses Projective energy.