Foitite Vs Hauyne
Origin
Not Available, Southern and central Africa
Not Available
Color
Violet, Black
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
Streak
gray, White, gray, White
Blue, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Gelatinises in acids
Durability
Not Available
Not Available
Specific Gravity
3.17
2.4-2.5
Fracture
Handbook of mineralogy (2001)
Uneven, Conchoidal, Brittle
Cleavage
None
Distinct on {110}
Chemical Composition
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Strong: pale lavender dark blueAnthony et al
None
Dispersion
Not Available
Not Available
Transparency
TranslucentAnthony et al, Translucent
Not Available
Refractive Index
Not Available
1.50
Optic Character
Not Available
Not Available
Crystal System
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Isometric
Birefringence
Not Available
Not Available
Clarity
TranslucentAnthony et al
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Foitite Vs Hauyne Fracture
Fracture is an important parameter when you compare Foitite and Hauyne Physical Properties. It is necessary to understand the significance of these properties, before you compare Foitite Vs Hauyne 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 Foitite is Handbook of mineralogy (2001). Hauyne fracture is Brittle, Conchoidal and Uneven.
Foitite Vs Hauyne Luster
A primary knowledge about Foitite vs Hauyne 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. Foitite exhibits Vitreous luster. Hauyne, on other hand, exhibits Greasy and Vitreous luster.