Pargasite Vs Iolite
Origin
Southern and central Africa, Vietnam
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Green, Black, Brown
Blue, Violet, Blue, Yellow, Grey
Streak
White
Not Available
For which Rashi?
Not Available
Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus
Planet
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Jupiter
Element of Planets
Not Available
Water
Finger
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Ring Metal
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Energy
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Receptive
Deities
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Goddess
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
3.04-3.26
2.6-2.7
Fracture
Splintery, Brittle, Uneven
Not Available
Cleavage
{110} perfect
3,1
Chemical Composition
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Mg2Al4Si5O18
Pleochroism
Not Available
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Dispersion
Not Available
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Transparency
Transparent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.613-1.663
1.52-1.56
Optic Character
Not Available
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Crystal System
monoclinic
Orthorhombic
Birefringence
0.020
Not Available
Clarity
Transparent
Transparent to translucent
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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Pargasite Vs Iolite Fracture
Fracture is an important parameter when you compare Pargasite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pargasite Vs Iolite 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 Pargasite is Brittle, Splintery and Uneven.
Pargasite Vs Iolite Luster
A primary knowledge about Pargasite vs Iolite 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. Pargasite exhibits Vitreous luster. Iolite, on other hand, exhibits Vitreous luster.