Vanadinite Vs Iolite
Origin
Mexico
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Red, Brown, Yellow, Grey, Colorless, Brownish
Blue, Violet, Blue, Yellow, Grey
Streak
Brownish, Yellow
Not Available
For which Rashi?
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Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus
Planet
Not Available
Jupiter
Element of Planets
Water
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
Brittle
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Solubility
Not Available
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Durability
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Specific Gravity
6.8-7.1
2.6-2.7
Fracture
Uneven, Conchoidal, Brittle
Not Available
Chemical Composition
C20H36
Mg2Al4Si5O18
Pleochroism
Not Available
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Dispersion
Not Available
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Transparency
Not Available
Transparent, Translucent, Transparent to translucent
Refractive Index
2.416
1.52-1.56
Optic Character
Not Available
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Crystal System
Hexagonal
Orthorhombic
Birefringence
0.066
Not Available
Clarity
Not Available
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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Vanadinite Vs Iolite Fracture
Fracture is an important parameter when you compare Vanadinite and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Vanadinite 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 Vanadinite is Brittle, Conchoidal and Uneven.
Vanadinite Vs Iolite Luster
A primary knowledge about Vanadinite 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. Vanadinite exhibits Resinous luster. Iolite, on other hand, exhibits Vitreous luster.