Origin
Colombia, Zambia, Brazil, Madagascar, Southern and central Africa, Zimbabwe, Russia, India, Pakistan, Australia, USA, Not Available, Mexico, Spain
  
Afghanistan, Brazil, Madagascar, Mozambique, Southern and central Africa, Russia, Sri Lanka
  
Color
Green, Green, Blue, Yellow, Grey
  
White, Colorless, Blue, Red, Green, Yellow, Violet
  
Streak
White
  
Not Available
  
For which Rashi?
Taurus, Gemini, Aries, Taurus, Gemini, Aries, Taurus, Gemini, Aries
  
Not Available
  
Planet
Venus, Mercury
  
Not Available
  
Element of Planets
Earth
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Gold
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Diana, Artemis, Venus, Freyja
  
Not Available
  
Not to wear with
Red Coral, Natural Pearl, Moonstone, Ruby, Red Coral, Natural Pearl, Moonstone, Ruby
  
Not Available
  
Powers
Money, Protection, Love, Courage
  
Not Available
  
Birthstone
  
  
Planetary
Taurus
  
Not Available
  
Talisman
Gemini
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Hard
  
Not Available
  
Specific Gravity
2.67-2.78
  
3.01-3.06
  
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Imperfect on the [0001]
  
Not Available
  
Mohs Hardness
7.5-8
  
7-7.5
  
Chemical Composition
Be3Al2SiO6
  
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
  
Luster
Vitreous
  
Not Available
  
Pleochroism
Strong dichroism: yellow green Lazzarelli
  
Strong: dark red pinkish-redHerve Nicolas Lazzarelli
  
Transparency
Transparent, Translucent, Transparent to translucent
  
Transparent, Translucent
  
Refractive Index
1.565-1.602
  
1.614-1.666
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Hexagonal
  
Not Available
  
Birefringence
0.0040-0.0070
  
0.014-0.040
  
Clarity
Color grading system
  
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
  
Emerald Vs Rubellite Fracture
Fracture is an important parameter when you compare Emerald and Rubellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Emerald Vs Rubellite 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 Emerald is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven. Rubellite fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).