Origin
Sri Lanka, India, Brazil
Mexico, Thailand, Italy, Austria
Color
Green, Brown, Brown, Colorless, Green, gray, Yellow
Green, Brown, Colorless, Greenish, gray, Yellow, White
Streak
Brownish, White, Brownish, White
White
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
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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
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.55-3.73
3.30-3.50
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
none
Perfect on {110}, poor on {101}, {001} rare
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Greasy, Vitreous
Vitreous, Adamantine, Silky
Pleochroism
None
AbsentWalter Schumann
Transparency
Gemmological Tables (2004) More from other references
Transparent, Translucent
Refractive Index
1.730-1.760
1.614-1.636
Optic Character
Not Available
Not Available
Crystal System
cubic
Orthorhombic
Birefringence
0.020
0.022
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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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Grossular Vs Hemimorphite Fracture
Fracture is an important parameter when you compare Grossular and Hemimorphite Physical Properties. It is necessary to understand the significance of these properties, before you compare Grossular Vs Hemimorphite 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 Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Hemimorphite fracture is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Uneven and Uneven.
Grossular Vs Hemimorphite Luster
A primary knowledge about Grossular vs Hemimorphite 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. Hemimorphite, on other hand, exhibits Adamantine, Silky and Vitreous luster.