Cassiterite Vs Riesling Beryl
Origin
Sri Lanka
Southern and central Africa
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray
Green
Streak
White, Brownish, Brownish, White
Not Available
For which Rashi?
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
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Specific Gravity
6.86-7.03
2.66-2.86
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Not Available
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2Be 3Si 6O 18Martin H.
Luster
Adamantine, Greasy
Not Available
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Strongly dichroicMartin H. Read
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.990-2.105
1.59
Optic Character
Not Available
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Crystal System
tetragonal
Not Available
Birefringence
0.096-0.098
0.004-0.010
Clarity
Transparent
Not Available
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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Cassiterite Vs Riesling Beryl Fracture
Fracture is an important parameter when you compare Cassiterite and Riesling Beryl Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Riesling Beryl 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 Cassiterite is ConchoidalArthur Thomas, Gemstones (2009), Irregular, Subconchoidal and Uneven. Riesling Beryl fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001).
Cassiterite Vs Riesling Beryl Luster
A primary knowledge about Cassiterite vs Riesling Beryl 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. Cassiterite exhibits Adamantine and Greasy luster.