Selenite Vs Oligoclase
Origin
Southern and central Africa
Southern and central Africa
Color
Not Available
Colorless, Brown, Greenish, gray
Streak
Not Available
White
For which Rashi?
Cancer
Not Available
Planet
Moon
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Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
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Energy
Receptive
Not Available
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
Not Available
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Durability
Not Available
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Specific Gravity
Not Available
2.62-2.67
Fracture
Not Available
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
Cleavage
Not Available
From the Greek, oligos and kasein, little cleavage.
Chemical Composition
Not Available
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
Not Available
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent
Gemmological Tables (2004)
Refractive Index
Not Available
1.538-1.550
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
Not Available
0.010
Clarity
Transparent
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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Selenite Vs Oligoclase Fracture
Fracture is an important parameter when you compare Selenite and Oligoclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Selenite 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. Oligoclase fracture is Gems, Gems, Sixth Edition (2006), Sixth Edition (2006) and Uneven.
Selenite Vs Oligoclase Luster
A primary knowledge about Selenite 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. Selenite exhibits Vitreous luster. Oligoclase, on other hand, exhibits Vitreous luster.