Riesling Beryl Vs Williamsite
Origin
Southern and central Africa
Southern and central Africa
Streak
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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
2.66-2.86
2.51-2.63
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Conchoidal, Handbook of mineralogy (2001)
Cleavage
Not Available
Not Available
Chemical Composition
Al 2Be 3Si 6O 18Martin H.
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
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Waxy, Silky, Resinous, Greasy
Pleochroism
Strongly dichroicMartin H. Read
Not Available
Transparency
Not Available
TranslucentHerve Nicolas Lazzarelli, Blue Chart Gem Identification (2010)
Refractive Index
1.59
1.530-1.575
Optic Character
Not Available
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Crystal System
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Birefringence
0.004-0.010
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Clarity
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TranslucentHerve Nicolas Lazzarelli
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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Riesling Beryl Vs Williamsite Fracture
Fracture is an important parameter when you compare Riesling Beryl and Williamsite Physical Properties. It is necessary to understand the significance of these properties, before you compare Riesling Beryl Vs Williamsite 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 Riesling Beryl is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001). Williamsite fracture is Conchoidal, Conchoidal and Handbook of mineralogy (2001).
Riesling Beryl Vs Williamsite Luster
A primary knowledge about Riesling Beryl vs Williamsite 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. Williamsite, on other hand, exhibits Greasy, Resinous, Silky and Waxy luster.