Rossmanite Vs Simpsonite
Color
pink, Pale pink
Colorless, White, Brownish, Yellow, Brown
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
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Fracture
Brittle, Metallic
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Mohs Hardness
Not Available
7-7.5
Chemical Composition
◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Luster
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Adamantine
Pleochroism
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NilArthur Thomas
Dispersion
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Transparency
TransparentWebmineral.com, Mineralogy Database (2012)
Gemmological Tables (2004) More from other references
Refractive Index
1.624-1.645
1.994-2.040
Optic Character
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Crystal System
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Birefringence
0.021
0.046
Clarity
TransparentWebmineral.com
Gemmological Tables (2004) More from other references
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 Simpsonite Fracture
Fracture is an important parameter when you compare Rossmanite and Simpsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rossmanite Vs Simpsonite 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. Simpsonite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Rossmanite Vs Simpsonite Luster
A primary knowledge about Rossmanite vs Simpsonite 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. Simpsonite, on other hand, exhibits Adamantine luster.