Foitite Vs Antigorite
Origin
Not Available, Southern and central Africa
Italy
Color
Violet, Black
Green, Green, gray, Brown, Black
Streak
gray, White, gray, White
Greenish, White, Greenish, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
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Not to wear with
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
Not Available
Durability
Not Available
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Specific Gravity
3.17
2.58-2.80
Fracture
Handbook of mineralogy (2001)
Conchoidal, Brittle, Metallic, Conchoidal, Handbook of mineralogy (2001)
Chemical Composition
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Waxy, Silky, Resinous, Greasy
Pleochroism
Strong: pale lavender dark blueAnthony et al
pale greenish yellow.
Dispersion
Not Available
Not Available
Transparency
TranslucentAnthony et al, Translucent
Translucent
Refractive Index
Not Available
1.530-1.575
Optic Character
Not Available
Not Available
Crystal System
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
Birefringence
Not Available
Not Available
Clarity
TranslucentAnthony et al
Translucent
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 Antigorite Fracture
Fracture is an important parameter when you compare Foitite and Antigorite Physical Properties. It is necessary to understand the significance of these properties, before you compare Foitite Vs Antigorite 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). Antigorite fracture is Conchoidal, Brittle, Metallic, Conchoidal and Handbook of mineralogy (2001).
Foitite Vs Antigorite Luster
A primary knowledge about Foitite vs Antigorite 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. Antigorite, on other hand, exhibits Waxy, Silky, Resinous and Greasy luster.