Cavansite Vs Dumortierite quartz
Origin
India
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Color
Blue, Greenish, Greenish, Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Blue, White
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For which Rashi?
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Planet
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Element of Planets
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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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Planetary
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Talisman
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Tenacity
Brittle
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Solubility
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Durability
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Specific Gravity
2.25-2.33
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Fracture
Brittle, Metallic, Brittle, Metallic
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Cleavage
Good on {010}
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Mohs Hardness
3-4
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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
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Transparency
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Refractive Index
1.542
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Optic Character
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Crystal System
Orthorhombic
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Birefringence
0.009
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Clarity
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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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Cavansite Vs Dumortierite quartz Fracture
Fracture is an important parameter when you compare Cavansite and Dumortierite quartz Physical Properties. It is necessary to understand the significance of these properties, before you compare Cavansite Vs Dumortierite quartz 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.
Cavansite Vs Dumortierite quartz Luster
A primary knowledge about Cavansite vs Dumortierite quartz 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.