Oligoclase Vs Spodumene
Origin
Southern and central Africa
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Color
Colorless, Brown, Greenish, gray
Green, White
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Brittle
Solubility
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insoluble
Durability
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Specific Gravity
2.62-2.67
3.15-3.21
Fracture
Uneven
Uneven, Subconchoidal
Cleavage
From the Greek, oligos and kasein, little cleavage.
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
LiAlSi2O6
Pleochroism
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Strong in kunzite: α-purple
Transparency
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Transparent
Refractive Index
1.538-1.550
1.657-1.681
Optic Character
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Crystal System
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monoclinic
Birefringence
0.010
0.014-0.018
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 Spodumene Fracture
Fracture is an important parameter when you compare Oligoclase and Spodumene Physical Properties. It is necessary to understand the significance of these properties, before you compare Oligoclase Vs Spodumene 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 Uneven. Spodumene fracture is Uneven and Subconchoidal.
Oligoclase Vs Spodumene Luster
A primary knowledge about Oligoclase vs Spodumene 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. Spodumene, on other hand, exhibits Vitreous luster.
