Rutile Vs Boulder Opal
Origin
Brazil, Southern and central Africa, Sri Lanka
Australia
Color
Red, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Red, Black
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Energy
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Insoluble in acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.20-4.30
1.98-2.25
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
Not Available
Mohs Hardness
6-6.5
5-6.5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO 2 + H 2OUlrich Henn and Claudio C.
Luster
Adamantine
Not Available
Pleochroism
Weak to distinct brownish red-green-yellow
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
2.609-2.903
1.370-1.470
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Not Available
Birefringence
0.296
Not Available
Clarity
Transparent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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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 Boulder Opal Fracture
Fracture is an important parameter when you compare Rutile and Boulder Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Rutile Vs Boulder Opal 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). Boulder Opal fracture is ConchoidalArthur Thomas and Gemstones (2009).
Rutile Vs Boulder Opal Luster
A primary knowledge about Rutile vs Boulder Opal 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.