Fayalite Vs Vanadinite
Origin
Southern and central Africa
Mexico
Color
Yellow, Brown, Black, Black
Red, Brown, Yellow, Grey, Colorless, Brownish
Streak
White
Brownish, Yellow
For which Rashi?
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Planet
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Element of Planets
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Water
Energy
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Finger
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Ring Metal
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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
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Brittle
Solubility
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Durability
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Specific Gravity
4.392
6.8-7.1
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Uneven, Conchoidal, Brittle
Cleavage
{010} moderate, {100} imperfect
None
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
C20H36
Luster
Vitreous, Resinous
Resinous
Pleochroism
Faint
Not Available
Dispersion
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Transparency
TransparentAnthony et al, Handbook of mineralogy (2001)
Not Available
Refractive Index
1.827-1.879
2.416
Optic Character
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Crystal System
Orthorhombic
Hexagonal
Birefringence
0.042-0.051
0.066
Clarity
TransparentAnthony et al
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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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Fayalite Vs Vanadinite Fracture
Fracture is an important parameter when you compare Fayalite and Vanadinite Physical Properties. It is necessary to understand the significance of these properties, before you compare Fayalite Vs Vanadinite 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 Fayalite is Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal and Brittle. Vanadinite fracture is Uneven, Conchoidal and Brittle.
Fayalite Vs Vanadinite Luster
A primary knowledge about Fayalite vs Vanadinite 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. Fayalite exhibits Vitreous and Resinous luster. Vanadinite, on other hand, exhibits Resinous luster.
