Stibiotantalite Vs Bustamite
Origin
Mozambique, Southern and central Africa
Australia
Color
Yellow, Reddish, Brown, Greenish
Reddish, Brown, Red, pink, pink
For which Rashi?
Not Available
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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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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Solubility
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Partly soluble in HCl.
Durability
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Specific Gravity
Not Available
3.32-3.43
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{???} Perfect
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
5.5-6
5.5-6
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous
Pleochroism
Not Available
Weak
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
2.37-2.45
1.662-1.707
Optic Character
Not Available
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Crystal System
Not Available
Triclinic
Birefringence
0.08
0.013-0.015
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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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Stibiotantalite Vs Bustamite Fracture
Fracture is an important parameter when you compare Stibiotantalite and Bustamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Bustamite 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 Stibiotantalite is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Bustamite fracture is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Stibiotantalite Vs Bustamite Luster
A primary knowledge about Stibiotantalite vs Bustamite 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. Stibiotantalite exhibits Adamantine luster. Bustamite, on other hand, exhibits Vitreous luster.