Papagoite Vs Stibiotantalite
Origin
Southern and central Africa
Mozambique, Southern and central Africa
Color
Blue
Yellow, Reddish, Brown, Greenish
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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Solubility
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Durability
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Specific Gravity
3.25
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Fracture
Brittle, Metallic
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Imperfect in one direction
{???} Perfect
Mohs Hardness
5-5.5
5.5-6
Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
SbTaO 4Ulrich Henn and Claudio C.
Luster
Vitreous
Adamantine
Pleochroism
Trichroic
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Dispersion
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Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.607-1.672
2.37-2.45
Optic Character
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Crystal System
monoclinic
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Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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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Papagoite Vs Stibiotantalite Fracture
Fracture is an important parameter when you compare Papagoite and Stibiotantalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Papagoite Vs Stibiotantalite 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 Papagoite is Brittle and Metallic. Stibiotantalite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Papagoite Vs Stibiotantalite Luster
A primary knowledge about Papagoite vs Stibiotantalite 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. Papagoite exhibits Vitreous luster. Stibiotantalite, on other hand, exhibits Adamantine luster.