Simpsonite Vs Prase
Origin
Australia
Southern and central Africa
Color
Colorless, White, Brownish, Yellow, Brown
Blue
Streak
White
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For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
2.64-2.69
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Gems, Sixth Edition (2006)
Cleavage
None
Not Available
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
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Pleochroism
NilArthur Thomas
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Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
1.994-2.040
1.544-1.553
Optic Character
Not Available
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Crystal System
Not Available
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Birefringence
0.046
0.009
Clarity
Gemmological Tables (2004) More from other references
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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Simpsonite Vs Prase Fracture
Fracture is an important parameter when you compare Simpsonite and Prase Physical Properties. It is necessary to understand the significance of these properties, before you compare Simpsonite Vs Prase 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 Simpsonite is ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle and Conchoidal. Prase fracture is Gems and Sixth Edition (2006).
Simpsonite Vs Prase Luster
A primary knowledge about Simpsonite vs Prase 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 exhibits Adamantine luster.