Oligoclase Vs Riesling Beryl
Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, Brown, Greenish, gray
Green
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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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
2.62-2.67
2.66-2.86
Fracture
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Cleavage
From the Greek, oligos and kasein, little cleavage.
Not Available
Mohs Hardness
6-6.5
7.5-8
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Al 2Be 3Si 6O 18Martin H.
Luster
Vitreous
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Pleochroism
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Strongly dichroicMartin H. Read
Transparency
Gemmological Tables (2004)
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Refractive Index
1.538-1.550
1.59
Optic Character
Not Available
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Crystal System
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Birefringence
0.010
0.004-0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Oligoclase Vs Riesling Beryl Fracture
Fracture is an important parameter when you compare Oligoclase and Riesling Beryl Physical Properties. It is necessary to understand the significance of these properties, before you compare Oligoclase 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 Oligoclase is Gems, Gems, Sixth Edition (2006), Sixth Edition (2006) and Uneven. Riesling Beryl fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) and Gemstones of the world (2001).
Oligoclase Vs Riesling Beryl Luster
A primary knowledge about Oligoclase 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. Oligoclase exhibits Vitreous luster.