Origin
Southern and central Africa, USA, Australia, Brazil, USA, Australia, Brazil, USA
  
Canada, Southern and central Africa, Australia
  
Color
Green
  
Colorless, White, Colorless, gray, White
  
Streak
Not Available
  
White
  
For which Rashi?
Cancer, Taurus, Cancer, Taurus, Cancer, Taurus
  
Not Available
  
Planet
Venus
  
Not Available
  
Element of Planets
Earth
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Vesta
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection, Healing
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.58-2.64
  
2.72-2.75
  
Fracture
Gems, Sixth Edition (2006)
  
Uneven, Uneven, Gems, Sixth Edition (2006)
  
Cleavage
None
  
Perfect on [001], good on [010], imperfect on [110]
  
Mohs Hardness
6.5-7
  
6-6.5
  
Chemical Composition
SiO2 (with a high level of nickel impurities )
  
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Luster
Vitreous, Vitreous, Waxy
  
Vitreous, Pearly
  
Pleochroism
AbsentWalter Schumann
  
colorless.
  
Dispersion
None
  
Transparency
Translucent, Translucent, Opaque, Translucent to nearly opaque
  
Transparent
  
Refractive Index
1.530-1.543
  
1.561-1.583
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
Triclinic
  
Birefringence
0.004
  
0.010-0.011
  
Clarity
Translucent
  
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
  
Chrysoprase Vs Bytownite Fracture
Fracture is an important parameter when you compare Chrysoprase and Bytownite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrysoprase Vs Bytownite 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 Chrysoprase is Gems and Sixth Edition (2006). Bytownite fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Chrysoprase Vs Bytownite Luster
A primary knowledge about Chrysoprase vs Bytownite 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. Chrysoprase exhibits Vitreous, Vitreous and Waxy luster. Bytownite, on other hand, exhibits Pearly and Vitreous luster.