Stibiotantalite Vs Wulfenite
Origin
Mozambique, Southern and central Africa
Austria
Color
Yellow, Reddish, Brown, Greenish
Red, Yellow, Brown, orange, gray, Green
For which Rashi?
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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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Brittle
Solubility
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Durability
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Specific Gravity
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6.50-7.00
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Irregular, Brittle, Conchoidal
Cleavage
{???} Perfect
On {011}, distinct; on {001}, {013}, indistinct
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
PbMoO 4Walter Schumann , Gemstones of the world (2001)
Luster
Adamantine
Adamantine, Resinous
Pleochroism
Not Available
Weak
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
2.37-2.45
2.280-2.405
Optic Character
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Crystal System
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tetragonal
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 Wulfenite Fracture
Fracture is an important parameter when you compare Stibiotantalite and Wulfenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Wulfenite 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). Wulfenite fracture is Brittle, Conchoidal and Irregular.
Stibiotantalite Vs Wulfenite Luster
A primary knowledge about Stibiotantalite vs Wulfenite 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. Wulfenite, on other hand, exhibits Adamantine and Resinous luster.