Cavansite Vs Hessonite
Origin
India
Canada, Southern and central Africa, Sri Lanka
Color
Blue, Greenish, Greenish, Blue
Brown
Streak
Blue, White
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For which Rashi?
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Planet
Not Available
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Element of Planets
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
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Not to wear with
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Pearl, Moonstone, Pearl, Moonstone
Powers
Not Available
Wealth, Money
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.25-2.33
3.55-3.73
Fracture
Brittle, Metallic, Brittle, Metallic
Uneven
Cleavage
Good on {010}
Not Available
Chemical Composition
Ca(VO)Si4O10•4(H2O)
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Luster
Vitreous, Pearly
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Pleochroism
Visible: X=Z= colorless Y= blue
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Dispersion
Not Available
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Transparency
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Gemmological Tables (2004)
Refractive Index
1.542
1.742-1.748
Optic Character
Not Available
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Crystal System
Orthorhombic
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Birefringence
0.009
Not Available
Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda
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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Cavansite Vs Hessonite Fracture
Fracture is an important parameter when you compare Cavansite and Hessonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Cavansite Vs Hessonite 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. Hessonite fracture is Uneven.
Cavansite Vs Hessonite Luster
A primary knowledge about Cavansite vs Hessonite 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.