Orthoclase Vs Oligoclase
Origin
Russia
Southern and central Africa
Color
Colorless, Colorless, Greenish, Yellow, White, pink
Colorless, Brown, Greenish, gray
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
2.54-2.61
2.62-2.67
Fracture
Gems, Uneven
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
Cleavage
Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.
From the Greek, oligos and kasein, little cleavage.
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
colorless.
Not Available
Transparency
Gemmological Tables (2004) More from other references
Gemmological Tables (2004)
Refractive Index
1.518-1.536
1.538-1.550
Optic Character
Not Available
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Crystal System
monoclinic
Not Available
Birefringence
0.0050-0.0060
0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
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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Orthoclase Vs Oligoclase Fracture
Fracture is an important parameter when you compare Orthoclase and Oligoclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Orthoclase Vs Oligoclase 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 Orthoclase is Gems and Uneven. Oligoclase fracture is Gems, Gems, Sixth Edition (2006), Sixth Edition (2006) and Uneven.
Orthoclase Vs Oligoclase Luster
A primary knowledge about Orthoclase vs Oligoclase 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. Orthoclase exhibits Pearly and Vitreous luster. Oligoclase, on other hand, exhibits Vitreous luster.