Rossmanite Vs Powellite
Color
pink, Pale pink
Yellow, Greenish, Blue, Brown, Green, gray
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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Fracture
Brittle, Metallic
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
None
{111} Distinct
Mohs Hardness
Not Available
3.5-4
Chemical Composition
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
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Greasy, Subadamantine
Pleochroism
Not Available
In deeply colored specimens: blue greenAnthony et al
Dispersion
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Transparency
TransparentWebmineral.com, Mineralogy Database (2012)
Transparent
Refractive Index
1.624-1.645
1.974-1.984
Optic Character
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Crystal System
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Birefringence
0.021
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Clarity
TransparentWebmineral.com
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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Rossmanite Vs Powellite Fracture
Fracture is an important parameter when you compare Rossmanite and Powellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rossmanite Vs Powellite 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 Rossmanite is Brittle and Metallic. Powellite fracture is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al.
Rossmanite Vs Powellite Luster
A primary knowledge about Rossmanite vs Powellite 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. Powellite, on other hand, exhibits Greasy and Subadamantine luster.