Prasiolite Vs Chalcedony
Origin
Canada
  
Zimbabwe
  
Color
Green
  
Violet, White, gray, Blue, Brown, Black
  
Streak
Not Available
  
White
  
For which Rashi?
Libra, Sagittarius, Taurus
  
Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius
  
Planet
Jupiter
  
Moon
  
Element of Planets
Water
  
Water
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Receptive
  
Deities
Goddess
  
Goddess Whope
  
Not to wear with
Not Available
  
Not Available
  
Powers
Not Available
  
Protection
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65
  
2.55-2.70
  
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
  
Cleavage
3,1
  
Absent
  
Mohs Hardness
7
  
6.5-7
  
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
  
SiO2
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Very weak: light green pale greenWalter Schumann
  
AbsentWalter Schumann
  
Dispersion
None
  
Transparency
Transparent, Translucent
  
Translucent, Translucent to opaque
  
Refractive Index
1.544-1.553
  
1.530-1.543
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
Trigonal
  
Birefringence
0.009
  
0.003-0.009
  
Clarity
Transparent
  
Translucent
  
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
  
Prasiolite Vs Chalcedony Fracture
Fracture is an important parameter when you compare Prasiolite and Chalcedony Physical Properties. It is necessary to understand the significance of these properties, before you compare Prasiolite Vs Chalcedony 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 Prasiolite is Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001). Chalcedony fracture is Conchoidal, Conchoidal, Splintery, Splintery, Uneven, Uneven and UnevenWalter Schumann.
Prasiolite Vs Chalcedony Luster
A primary knowledge about Prasiolite vs Chalcedony 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. Prasiolite exhibits Vitreous luster. Chalcedony, on other hand, exhibits Vitreous luster.