Agate Vs Oligoclase
Origin
Brazil
Southern and central Africa
Color
Yellow, Red, White, White, Colorless, Blue, Red, Green, Yellow, pink, Black, Blue, Brown
Colorless, Brown, Greenish, gray
For which Rashi?
Gemini
Not Available
Planet
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Element of Planets
Water
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Finger
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Ring Metal
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Energy
Projective
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Deities
Bragi
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Not to wear with
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Powers
Courage, Love, Healing, Protection
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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
2.60-2.64
2.62-2.67
Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
Cleavage
Indiscernible
From the Greek, oligos and kasein, little cleavage.
Mohs Hardness
6.5-7
6-6.5
Chemical Composition
SiO2
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
Absent
Not Available
Dispersion
None
Not Available
Transparency
Translucent
Gemmological Tables (2004)
Refractive Index
1.530-1.543
1.538-1.550
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.004
0.010
Clarity
Translucent
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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Agate Vs Oligoclase Fracture
Fracture is an important parameter when you compare Agate and Oligoclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Agate 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 Agate is Conchoidal, Gemstones of the world (2001) and UnevenWalter Schumann. Oligoclase fracture is Gems, Gems, Sixth Edition (2006), Sixth Edition (2006) and Uneven.
Agate Vs Oligoclase Luster
A primary knowledge about Agate 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. Agate exhibits Vitreous luster. Oligoclase, on other hand, exhibits Vitreous luster.