Rutile Vs Iolite
Origin
Brazil, Southern and central Africa, Sri Lanka
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Color
Red, gray
Blue, Violet, Blue, Yellow, Grey
Streak
Red, Black
Not Available
For which Rashi?
Not Available
Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus, Libra, Sagittarius, Taurus
Planet
Not Available
Jupiter
Element of Planets
Not Available
Water
Energy
Not Available
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Not Available
Goddess
Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Not Available
Solubility
Insoluble in acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.20-4.30
2.6-2.7
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
3,1
Mohs Hardness
6-6.5
7-7.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Mg2Al4Si5O18
Luster
Adamantine
Vitreous
Pleochroism
Weak to distinct brownish red-green-yellow
Not Available
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
2.609-2.903
1.52-1.56
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Orthorhombic
Birefringence
0.296
Not Available
Clarity
Transparent
Transparent to translucent
Neurological
Not Available
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Cardiovascular
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Respiratory
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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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Rutile Vs Iolite Fracture
Fracture is an important parameter when you compare Rutile and Iolite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rutile 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 Rutile is Uneven, ConchoidalArthur Thomas and Gemstones (2009).
Rutile Vs Iolite Luster
A primary knowledge about Rutile 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. Rutile exhibits Adamantine luster. Iolite, on other hand, exhibits Vitreous luster.