Cavansite Vs Erythrite
Origin
India
  
Czech, Mexico, Australia
  
Color
Blue, Greenish, Greenish, Blue
  
Red, Colorless, Violet, Red, pink
  
Streak
Blue, White
  
Red
  
For which Rashi?
Not Available
  
Not Available
  
Planet
Not Available
  
Not Available
  
Element of Planets
Not Available
  
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
  
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Powers
Not Available
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Sectile
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.25-2.33
  
3.06
  
Fracture
Brittle, Metallic, Brittle, Metallic
  
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
  
Cleavage
Good on {010}
  
Perfect on {010}; poor on {100} and { 1 02}.
  
Mohs Hardness
3-4
  
Not Available
  
Chemical Composition
Ca(VO)Si4O10•4(H2O)
  
Co3(AsO4)2•8(H2O)
  
Luster
Vitreous, Pearly
  
Subadamantine, Pearly
  
Pleochroism
Visible: X=Z= colorless Y= blue
  
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
  
Dispersion
Not Available
  
Not Available
  
Transparency
Not Available
  
Not Available
  
Refractive Index
1.542
  
1.626-1.629
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
monoclinic
  
Birefringence
0.009
  
Not Available
  
Clarity
Not Available
  
Not Available
  
Physical
  
  
Neurological
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Cardiovascular
Not Available
  
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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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Cavansite Vs Erythrite Fracture
Fracture is an important parameter when you compare Cavansite and Erythrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cavansite Vs Erythrite 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 Cavansite is Brittle, Brittle, Metallic and Metallic. Erythrite fracture is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade.
Cavansite Vs Erythrite Luster
A primary knowledge about Cavansite vs Erythrite 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. Cavansite exhibits Pearly and Vitreous luster. Erythrite, on other hand, exhibits Pearly and Subadamantine luster.