Carnelian Vs Cavansite
Origin
Not Available
  
India
  
Color
Red
  
Blue, Greenish, Greenish, Blue
  
Streak
White
  
Blue, White
  
For which Rashi?
Taurus, Leo, Taurus, Leo, Taurus, Leo
  
Not Available
  
Planet
Sun
  
Not Available
  
Element of Planets
Not Available
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Projective
  
Not Available
  
Deities
Isis, Bragi
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Protection, Healing, Courage
  
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
  
2.25-2.33
  
Fracture
Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Brittle, Metallic, Brittle, Metallic
  
Cleavage
Absent
  
Good on {010}
  
Mohs Hardness
6.5-7
  
3-4
  
Chemical Composition
SiO2
  
Ca(VO)Si4O10•4(H2O)
  
Luster
Vitreous
  
Vitreous, Pearly
  
Pleochroism
AbsentWalter Schumann
  
Visible: X=Z= colorless Y= blue
  
Dispersion
None
  
Not Available
  
Transparency
Translucent, Transparent to nearly opaque
  
Not Available
  
Refractive Index
1.535-1.539
  
1.542
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
Orthorhombic
  
Birefringence
0.003-0.009
  
0.009
  
Clarity
Translucent
  
Not Available
  
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
  
Carnelian Vs Cavansite Fracture
Fracture is an important parameter when you compare Carnelian and Cavansite Physical Properties. It is necessary to understand the significance of these properties, before you compare Carnelian Vs Cavansite 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 Carnelian is Conchoidal, Gemstones of the world (2001), Splintery, Uneven and UnevenWalter Schumann. Cavansite fracture is Brittle, Brittle, Metallic and Metallic.
Carnelian Vs Cavansite Luster
A primary knowledge about Carnelian vs Cavansite 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. Carnelian exhibits Vitreous luster. Cavansite, on other hand, exhibits Pearly and Vitreous luster.