Fayalite Vs Agate
Origin
Southern and central Africa
Brazil
Color
Yellow, Brown, Black, Black
Yellow, Red, White, White, Colorless, Blue, Red, Green, Yellow, pink, Black, Blue, Brown
For which Rashi?
Not Available
Gemini
Planet
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Element of Planets
Not Available
Water
Finger
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Ring Metal
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Energy
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Projective
Deities
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Bragi
Not to wear with
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Powers
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Courage, Love, Healing, Protection
Planetary
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Talisman
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Tenacity
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
4.392
2.60-2.64
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
{010} moderate, {100} imperfect
Indiscernible
Mohs Hardness
6.5-7
6.5-7
Chemical Composition
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO2
Luster
Vitreous, Resinous
Vitreous
Dispersion
Not Available
None
Transparency
TransparentAnthony et al, Handbook of mineralogy (2001)
Translucent
Refractive Index
1.827-1.879
1.530-1.543
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Trigonal
Birefringence
0.042-0.051
0.004
Clarity
TransparentAnthony et al
Translucent
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 Agate Fracture
Fracture is an important parameter when you compare Fayalite and Agate Physical Properties. It is necessary to understand the significance of these properties, before you compare Fayalite Vs Agate 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 Brittle, Conchoidal, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001). Agate fracture is Conchoidal, Gemstones of the world (2001) and UnevenWalter Schumann.
Fayalite Vs Agate Luster
A primary knowledge about Fayalite vs Agate 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 Resinous and Vitreous luster. Agate, on other hand, exhibits Vitreous luster.