Erythrite Vs Dallasite
Origin
Czech, Mexico, Australia
  
Southern and central Africa
  
Color
Red, Colorless, Violet, Red, pink
  
Green
  
Streak
Red
  
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For which Rashi?
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Planet
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Element of Planets
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How to Wear?
  
  
Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Birthstone
  
  
Planetary
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Talisman
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Tenacity
Sectile
  
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Solubility
Not Available
  
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Durability
Not Available
  
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Specific Gravity
3.06
  
2.58-2.91
  
Fracture
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
  
Not Available
  
Cleavage
Perfect on {010}; poor on {100} and { 1 02}.
  
Not Available
  
Mohs Hardness
Not Available
  
6.5-7
  
Chemical Composition
Co3(AsO4)2•8(H2O)
  
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Luster
Subadamantine, Pearly
  
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Pleochroism
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
  
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Dispersion
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Transparency
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Refractive Index
1.626-1.629
  
1.540
  
Optic Character
Not Available
  
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Crystal System
monoclinic
  
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Birefringence
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0.008-0.010
  
Clarity
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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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Erythrite Vs Dallasite Fracture
Fracture is an important parameter when you compare Erythrite and Dallasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Erythrite Vs Dallasite 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 Erythrite is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade.
Erythrite Vs Dallasite Luster
A primary knowledge about Erythrite vs Dallasite 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. Erythrite exhibits Pearly and Subadamantine luster.