Rutile Vs Poudretteite
Origin
Brazil, Southern and central Africa, Sri Lanka
Canada, Southern and central Africa
Color
Red, gray
Violet, Colorless, pink
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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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
Insoluble in acids
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Durability
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Specific Gravity
4.20-4.30
2.51-2.53
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Splintery
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
None
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Vitreous
Pleochroism
Weak to distinct brownish red-green-yellow
Colorless
Dispersion
Not Available
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Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
Refractive Index
2.609-2.903
1.511-1.532
Optic Character
Not Available
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Crystal System
tetragonal
Hexagonal
Birefringence
0.296
0.021
Clarity
Transparent
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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Rutile Vs Poudretteite Fracture
Fracture is an important parameter when you compare Rutile and Poudretteite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rutile Vs Poudretteite 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 ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Poudretteite fracture is Conchoidal and Splintery.
Rutile Vs Poudretteite Luster
A primary knowledge about Rutile vs Poudretteite 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. Poudretteite, on other hand, exhibits Vitreous luster.