Grossular Vs Hbnerite
Origin
Sri Lanka, India, Brazil
Not Available
Color
Green, Brown, Brown, Colorless, Green, gray, Yellow
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Streak
Brownish, White, Brownish, White
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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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Solubility
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Durability
Not Available
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Specific Gravity
3.55-3.73
7.12-7.18
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Not Available
Cleavage
none
Not Available
Mohs Hardness
7-7.5
4-4.5
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Not Available
Luster
Greasy, Vitreous
Not Available
Pleochroism
None
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Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.730-1.760
2.17-2.32
Optic Character
Not Available
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Crystal System
cubic
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Birefringence
0.020
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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 Hbnerite Fracture
Fracture is an important parameter when you compare Grossular and Hbnerite Physical Properties. It is necessary to understand the significance of these properties, before you compare Grossular Vs Hbnerite 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.
Grossular Vs Hbnerite Luster
A primary knowledge about Grossular vs Hbnerite 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.