Color
Colorless, White, Brownish, Yellow, Brown
Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Yellow, Green, Yellow, Brownish, Reddish, White, Colorless, Blue, Green, Yellow, Green, Violet, pink, Yellow, Green, Violet, pink
Streak
White
White, Green, White, Green
For which Rashi?
Not Available
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Planet
Not Available
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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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Brittle
Solubility
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Durability
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Specific Gravity
Not Available
4.32-4.48
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic
Cleavage
None
{101}, good; {010}, poor
Chemical Composition
Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Luster
Adamantine
Vitreous
Pleochroism
NilArthur Thomas
NilArthur Thomas
Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.994-2.040
1.708-1.722
Optic Character
Not Available
Biaxial/+
Crystal System
Not Available
Orthorhombic
Birefringence
0.046
0.031-0.050
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 Adamite Fracture
Fracture is an important parameter when you compare Simpsonite and Adamite Physical Properties. It is necessary to understand the significance of these properties, before you compare Simpsonite Vs Adamite 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 Brittle, Conchoidal, ConchoidalAnthony et al, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Handbook of mineralogy (2001). Adamite fracture is Brittle, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Metallic, Metallic, Subconchoidal, Subconchoidal, Uneven and Uneven.
Simpsonite Vs Adamite Luster
A primary knowledge about Simpsonite vs Adamite 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. Adamite, on other hand, exhibits Vitreous luster.