Peridot Vs Cavansite
Origin
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
India
Color
Green
Blue, Greenish, Greenish, Blue
For which Rashi?
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo
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Element of Planets
Earth
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Finger
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Ring Metal
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Energy
Receptive
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Deities
Isis
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Not to wear with
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Powers
Protection, Wealth
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Planetary
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Talisman
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Tenacity
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Brittle
Solubility
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Durability
Not Available
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Specific Gravity
1.54-1.55
2.25-2.33
Fracture
Conchoidal
Brittle, Metallic, Brittle, Metallic
Cleavage
Poor
Good on {010}
Chemical Composition
(Mg,Fe)2SiO4
Ca(VO)Si4O10•4(H2O)
Luster
Vitreous, Greasy
Vitreous, Pearly
Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Visible: X=Z= colorless Y= blue
Transparency
Transparent
Not Available
Refractive Index
1.64-1.69
1.542
Optic Character
Not Available
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Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.036
0.009
Clarity
Transparent
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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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Peridot Vs Cavansite Fracture
Fracture is an important parameter when you compare Peridot and Cavansite Physical Properties. It is necessary to understand the significance of these properties, before you compare Peridot Vs Cavansite 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 Peridot is Conchoidal. Cavansite fracture is Brittle, Brittle, Metallic and Metallic.
Peridot Vs Cavansite Luster
A primary knowledge about Peridot vs Cavansite 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. Peridot exhibits Greasy and Vitreous luster. Cavansite, on other hand, exhibits Pearly and Vitreous luster.