Origin
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.
  
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Not Available, Mexico, Spain
  
Color
Yellow, Brown, Blue, Reddish, Colorless, White, gray, Black, Blue
  
Green, Green, Blue, Yellow, Grey
  
Streak
Colorless
  
White
  
For which Rashi?
Leo
  
Taurus, Gemini, Aries, Taurus, Gemini, Aries, Taurus, Gemini, Aries
  
Planet
Sun, Venus, Venus, Jupiter
  
Venus, Mercury
  
Element of Planets
Not Available
  
Earth
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Gold
  
Energy
Projective
  
Receptive
  
Deities
Frigg
  
Diana, Artemis, Venus, Freyja
  
Not to wear with
Not Available
  
Red Coral, Natural Pearl, Moonstone, Ruby, Red Coral, Natural Pearl, Moonstone, Ruby
  
Powers
Spirituality, Protection, Courage, Healing, Love, Money, Love, Courage
  
Money, Protection, Love, Courage
  
Birthstone
  
  
Planetary
Not Available
  
Taurus
  
Talisman
Leo
  
Gemini
  
Tenacity
Not Available
  
Not Available
  
Solubility
Soluble
  
Not Available
  
Durability
Not Available
  
Hard
  
Specific Gravity
3.50-3.53
  
2.67-2.78
  
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
  
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
111 (perfect in four directions)
  
Imperfect on the [0001]
  
Mohs Hardness
10
  
7.5-8
  
Chemical Composition
C
  
Be3Al2SiO6
  
Luster
Adamantine
  
Vitreous
  
Pleochroism
None
  
Strong dichroism: yellow green Lazzarelli
  
Transparency
Transparent, Translucent, Transparent to opaque
  
Transparent, Translucent, Transparent to translucent
  
Refractive Index
2.417-2.419
  
1.565-1.602
  
Optic Character
Not Available
  
Not Available
  
Crystal System
cubic
  
Hexagonal
  
Birefringence
Not Available
  
0.0040-0.0070
  
Clarity
Transparent
  
Color grading system
  
Physical
  
  
Neurological
Not Available
  
Not Available
  
Cardiovascular
Not Available
  
Not Available
  
Respiratory
Not Available
  
Not Available
  
Reproductive
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.
  
Not Available
  
Digestive
Not Available
  
Not Available
  
Psychology
Not Available
  
Not Available
  
Healing
Not Available
  
Not Available
  
Qualities Associated
Not Available
  
Not Available
  
Diamond Vs Emerald Fracture
Fracture is an important parameter when you compare Diamond and Emerald Physical Properties. It is necessary to understand the significance of these properties, before you compare Diamond Vs Emerald fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Diamond is Brittle, Conchoidal, Conchoidal, Conchoidal and Gemstones of the world (2001) More from other references. Emerald fracture is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven.