Oligoclase Vs Pearl
Origin
Southern and central Africa
Australia
Color
Colorless, Brown, Greenish, gray
Green, Blue
For which Rashi?
Not Available
Cancer, Gemini
Planet
Not Available
Moon
Element of Planets
Not Available
Water
Energy
Not Available
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
Not Available
Venus
Not to wear with
Not Available
Not Available
Powers
Not Available
Protection, Love, Money
Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.62-2.67
2.60-2.85
Fracture
Gems, Sixth Edition (2006), Uneven
Gemstones of the world (2001), UnevenWalter Schumann
Cleavage
From the Greek, oligos and kasein, little cleavage.
none
Mohs Hardness
6-6.5
2.5-4.5
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
Pleochroism
Not Available
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Gemmological Tables (2004)
Translucent, Opaque
Refractive Index
1.538-1.550
1.52-1.66
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
0.010
0.156
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Oligoclase Vs Pearl Fracture
Fracture is an important parameter when you compare Oligoclase and Pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Oligoclase Vs Pearl 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, Sixth Edition (2006) and Uneven. Pearl fracture is Gemstones of the world (2001) and UnevenWalter Schumann.
Oligoclase Vs Pearl Luster
A primary knowledge about Oligoclase vs Pearl 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. Pearl, on other hand, exhibits Pearly luster.