Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Color: blue, Not Available, Not Available, Not Available, Hardness: 8.5, Refractive index: 1.74 1.77, Density: 3.68 3.80, Chemical composition: BeAl2O3, Crystal structure: orthorhombic, Origins: Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma. Bluish stones are most valuable. Prices for chrysoberyls grow rapidly with weight, and clean stones bigger than 15 cts are rare and therefore an excellent investment.
  
Mexico
  
Color
Greenish, Green, Brownish, Green, Red, Blue, Green, Brown, Brownish, Green, gray, Blue, Green, Brown, Brownish, Green, gray
  
Blue, Blue, Black
  
Streak
White
  
Grey, Black, gray
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Earth, Water
  
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
Healing
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Flexible
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.69-3.81
  
4.6-4.76
  
Fracture
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
  
Perfect on {0001}
  
Mohs Hardness
8.5
  
Not Available
  
Chemical Composition
BeAl 2 O 4
  
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
  
Luster
Vitreous
  
Resinous
  
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
  
Marked
  
Dispersion
Not Available
  
Transparency
Transparent, Translucent, Transparent to translucent
  
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
  
Refractive Index
1.746-1.763
  
1.45-2.62
  
Optic Character
Biaxial/+
  
Not Available
  
Crystal System
Orthorhombic
  
Hexagonal
  
Birefringence
0.007-0.013
  
Not Available
  
Clarity
Transparent
  
OpaqueAnthony et al
  
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
  
Chrysoberyl Vs Covellite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Chrysoberyl Vs Covellite 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 Chrysoberyl and Covellite Astrology. Its highly necessary to have a basic knowledge of facts about Chrysoberyl and Covellite, before you finalize to buy one.
Chrysoberyl is known to regulate the influence of Not Available planet. Covellite, the unique gem is known to regulate the influence of Not Available planet.