Stibiotantalite Vs Variscite
Origin
Mozambique, Southern and central Africa
Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil
Color
Yellow, Reddish, Brown, Greenish
Green, Blue, Colorless
For which Rashi?
Not Available
Virgo
Planet
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Element of Planets
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Earth
Finger
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Ring Metal
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Energy
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Projective
Deities
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Past Life Recall
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
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2.42-2.58
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Cleavage
{???} Perfect
[010] perfect
Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
AlPO4 · 2(H2O)
Luster
Adamantine
Vitreous, Waxy
Pleochroism
Not Available
MissingWalter Schumann
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Translucent, Opaque . May be translucent when backlit on the edges.
Refractive Index
2.37-2.45
1.560-1.594
Optic Character
Not Available
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Crystal System
Not Available
Orthorhombic
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
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 Variscite Fracture
Fracture is an important parameter when you compare Stibiotantalite and Variscite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stibiotantalite Vs Variscite 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). Variscite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Splintery.
Stibiotantalite Vs Variscite Luster
A primary knowledge about Stibiotantalite vs Variscite 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. Variscite, on other hand, exhibits Vitreous and Waxy luster.