Diaspore Vs Simpsonite
Color
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
Colorless, White, Brownish, Yellow, Brown
For which Rashi?
Not Available
Not Available
Planet
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Element of Planets
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Finger
Not Available
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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
Very brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
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Specific Gravity
3.30-3.40
Not Available
Fracture
Conchoidal, Brittle, Conchoidal
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{010} perfect, {110} distinct, {100} in traces
None
Mohs Hardness
6.5-7
7-7.5
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Pleochroism
Strong
NilArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.702-1.750
1.994-2.040
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Not Available
Birefringence
0.048
0.046
Clarity
Transparent
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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Diaspore Vs Simpsonite Fracture
Fracture is an important parameter when you compare Diaspore and Simpsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Diaspore 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 Diaspore is Brittle, Conchoidal and Conchoidal. Simpsonite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001).
Diaspore Vs Simpsonite Luster
A primary knowledge about Diaspore 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. Diaspore exhibits Pearly luster. Simpsonite, on other hand, exhibits Adamantine luster.