Super Seven Crystals Vs Grossular
Origin
Spain
Sri Lanka, India, Brazil
Color
Brown, Green, Brownish, Yellow, Greenish, White, Brown, Black
Green, Brown, Brown, Colorless, Green, gray, Yellow
Streak
White
Brownish, White, Brownish, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.9
3.55-3.73
Fracture
Fibrous
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
none
Chemical Composition
Not Available
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Pearly, Silky
Greasy, Vitreous
Pleochroism
Not Available
None
Transparency
Transparent, Translucent, Opaque
Gemmological Tables (2004) More from other references
Refractive Index
1.519-1.521
1.730-1.760
Optic Character
Not Available
Not Available
Crystal System
monoclinic
cubic
Birefringence
0.0090-0.0100
0.020
Clarity
Not Available
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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Super Seven Crystals Vs Grossular Fracture
Fracture is an important parameter when you compare Super Seven Crystals and Grossular Physical Properties. It is necessary to understand the significance of these properties, before you compare Super Seven Crystals Vs Grossular 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 Super Seven Crystals is Fibrous. Grossular fracture is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Super Seven Crystals Vs Grossular Luster
A primary knowledge about Super Seven Crystals vs Grossular 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. Super Seven Crystals exhibits Pearly, Silky and Vitreous luster. Grossular, on other hand, exhibits Greasy and Vitreous luster.