Stibiotantalite Vs Diaspore
Origin
Mozambique, Southern and central Africa
Turkey
Color
Yellow, Reddish, Brown, Greenish
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
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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Very brittle
Solubility
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insoluble
Durability
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Specific Gravity
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3.30-3.40
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, Brittle, Conchoidal
Cleavage
{???} Perfect
{010} perfect, {110} distinct, {100} in traces
Mohs Hardness
5.5-6
6.5-7
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Pleochroism
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Strong
Dispersion
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
2.37-2.45
1.702-1.750
Optic Character
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Crystal System
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Orthorhombic
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 Diaspore Fracture
Fracture is an important parameter when you compare Stibiotantalite and Diaspore Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Diaspore 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). Diaspore fracture is Brittle, Conchoidal and Conchoidal.
Stibiotantalite Vs Diaspore Luster
A primary knowledge about Stibiotantalite vs Diaspore 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. Diaspore, on other hand, exhibits Pearly luster.