Alexandrite Vs Bayldonite
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
  
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Color
Green
  
Green, Green, Yellow
  
Streak
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Green
  
For which Rashi?
Scorpio
  
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Planet
Venus
  
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Element of Planets
Earth
  
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How to Wear?
  
  
Finger
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Ring Metal
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Energy
Projective, Receptive
  
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Deities
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Not to wear with
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Powers
Love
  
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Birthstone
  
  
Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
3.69-3.81
  
5.50
  
Fracture
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Uneven
  
Cleavage
1,1 ; 3,2.
  
None
  
Mohs Hardness
8.5
  
4.5
  
Chemical Composition
BeAl 2 O 4
  
(Cu,Zn)3Pb(AsO3OH)2(OH)2
  
Luster
Vitreous
  
Resinous
  
Pleochroism
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Dispersion
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Transparency
Transparent, Transparent to nearly opaque
  
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Refractive Index
1.739-1.770
  
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Optic Character
Biaxial/+
  
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Crystal System
Orthorhombic
  
monoclinic
  
Birefringence
0.007-0.010
  
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Clarity
Transparent
  
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Physical
  
  
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Alexandrite Vs Bayldonite Fracture
Fracture is an important parameter when you compare Alexandrite and Bayldonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Alexandrite Vs Bayldonite 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. Bayldonite fracture is Uneven.
Alexandrite Vs Bayldonite Luster
A primary knowledge about Alexandrite vs Bayldonite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Alexandrite exhibits Vitreous luster. Bayldonite, on other hand, exhibits Resinous luster.