Manganotantalite Vs Foitite
Origin
Brazil, Mozambique
Not Available, Southern and central Africa
Color
Scarlet, Red
Violet, Black
Streak
Not Available
gray, White, gray, 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
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
Not Available
3.17
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Handbook of mineralogy (2001)
Cleavage
Not Available
None
Chemical Composition
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Not Available
Vitreous
Pleochroism
Sometimes strongArthur Thomas
Strong: pale lavender dark blueAnthony et al
Dispersion
Not Available
Not Available
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
TranslucentAnthony et al, Translucent
Refractive Index
2.19-2.34
Not Available
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
Birefringence
0.015
Not Available
Clarity
TransparentWalter Schumann
TranslucentAnthony et al
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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Manganotantalite Vs Foitite Fracture
Fracture is an important parameter when you compare Manganotantalite and Foitite Physical Properties. It is necessary to understand the significance of these properties, before you compare Manganotantalite Vs Foitite 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 Manganotantalite is ConchoidalArthur Thomas and Gemstones (2009). Foitite fracture is Handbook of mineralogy (2001).
Manganotantalite Vs Foitite Luster
A primary knowledge about Manganotantalite vs Foitite 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, on other hand, exhibits Vitreous luster.