Origin
The origin of celestine is chiefly sedimentary. It occurs as cavity or, fissure fillings, Southern and central Africa, Sixth Edition (2006)
  
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Color
Colorless, Blue, Brown, Colorless, Green, gray
  
Brown, Blue, Green, Yellow, White
  
Streak
White
  
White
  
For which Rashi?
Gemini
  
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Planet
Venus, Neptune
  
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Element of Planets
Water, Air
  
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How to Wear?
  
  
Finger
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Ring Metal
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Energy
Receptive
  
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Deities
Gia
  
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Not to wear with
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Powers
Healing
  
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Birthstone
  
  
Planetary
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Talisman
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Tenacity
Brittle
  
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Solubility
Not Available
  
Vesuvianite is virtually insolouble in acids
  
Durability
Not Available
  
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Specific Gravity
3.90-4.00
  
3.32-3.43
  
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
  
Conchoidal, Brittle
  
Cleavage
Perfect on {001}, good on {210}, poor on {010}
  
Poor on {110} and {100} very poor on {001}
  
Mohs Hardness
3-3.5
  
6-7
  
Chemical Composition
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
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Luster
Vitreous, Pearly
  
Vitreous, Resinous
  
Pleochroism
Weakly trichroiC
  
slight in colored varieties
  
Dispersion
Not Available
  
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Transparency
Gems
  
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Refractive Index
1.619-1.635
  
1.703-1.752
  
Optic Character
Not Available
  
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Crystal System
Orthorhombic
  
tetragonal
  
Birefringence
0.004-0.012
  
0.004-0.006
  
Clarity
Gems
  
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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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Celestine Vs Vesuvianite Fracture
Fracture is an important parameter when you compare Celestine and Vesuvianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Celestine Vs Vesuvianite 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 Celestine is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009) and UnevenArthur Thomas. Vesuvianite fracture is Brittle and Conchoidal.
Celestine Vs Vesuvianite Luster
A primary knowledge about Celestine vs Vesuvianite 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. Celestine exhibits Pearly and Vitreous luster. Vesuvianite, on other hand, exhibits Resinous and Vitreous luster.