Vesuvianite Idocrase Vs Snowflake Obsidian
Origin
Canada, USA, Southern and central Africa
  
Southern and central Africa
  
Color
Green
  
Black
  
Streak
Not Available
  
Not Available
  
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
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Not Available
  
Deities
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Not to wear with
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Powers
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Birthstone
  
  
Planetary
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Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.25-3.50
  
2.33-2.50
  
Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
Not Available
  
5-5.5
  
Chemical Composition
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
  
Not Available
  
Luster
Not Available
  
Not Available
  
Pleochroism
Not Available
  
Not Available
  
Dispersion
Not Available
  
Transparency
Transparent
  
Transparent, Translucent
  
Refractive Index
1.700-1.725
  
1.450-1.550
  
Optic Character
Uniaxial/-
  
Not Available
  
Crystal System
Not Available
  
Not Available
  
Birefringence
0.002-0.012
  
Not Available
  
Clarity
Transparent
  
Transparent
  
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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Vesuvianite Idocrase Vs Snowflake Obsidian Fracture
Fracture is an important parameter when you compare Vesuvianite Idocrase and Snowflake Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Vesuvianite Idocrase Vs Snowflake Obsidian 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 Vesuvianite Idocrase is Gemstones of the world (2001) More from other references, Uneven and Uneven. Snowflake Obsidian fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Vesuvianite Idocrase Vs Snowflake Obsidian Luster
A primary knowledge about Vesuvianite Idocrase vs Snowflake Obsidian 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.