Grossular Vs Rutile
Origin
Sri Lanka, India, Brazil
Brazil, Southern and central Africa, Sri Lanka
Color
Green, Brown, Colorless, gray, Yellow
Red, gray
Streak
Brownish, White
Red, Black
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Solubility
Not Available
Insoluble in acids
Durability
Not Available
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Specific Gravity
3.55-3.73
4.20-4.30
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
none
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Greasy, Vitreous
Adamantine
Pleochroism
None
Weak to distinct brownish red-green-yellow
Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
1.730-1.760
2.609-2.903
Optic Character
Not Available
Not Available
Crystal System
cubic
tetragonal
Birefringence
0.020
0.296
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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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Grossular Vs Rutile Fracture
Fracture is an important parameter when you compare Grossular and Rutile Physical Properties. It is necessary to understand the significance of these properties, before you compare Grossular Vs Rutile 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 Grossular is Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009) and Brittle. Rutile fracture is Uneven, ConchoidalArthur Thomas and Gemstones (2009).
Grossular Vs Rutile Luster
A primary knowledge about Grossular vs Rutile 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. Grossular exhibits Greasy and Vitreous luster. Rutile, on other hand, exhibits Adamantine luster.