Grossular Vs Agate
Origin
Sri Lanka, India, Brazil
Brazil
Color
Green, Brown, Brown, Colorless, Green, gray, Yellow
Yellow, Red, White, White, Colorless, Blue, Red, Green, Yellow, pink, Black, Blue, Brown
Streak
Brownish, White, Brownish, White
White
For which Rashi?
Not Available
Gemini
Planet
Not Available
Not Available
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Projective
Deities
Not Available
Bragi
Not to wear with
Not Available
Not Available
Powers
Not Available
Courage, Love, Healing, Protection
Planetary
Not Available
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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
Not Available
Specific Gravity
3.55-3.73
2.60-2.64
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
none
Indiscernible
Mohs Hardness
7-7.5
6.5-7
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
SiO2
Luster
Greasy, Vitreous
Vitreous
Transparency
Gemmological Tables (2004) More from other references
Translucent
Refractive Index
1.730-1.760
1.530-1.543
Optic Character
Not Available
Not Available
Crystal System
cubic
Trigonal
Birefringence
0.020
0.004
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
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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Grossular Vs Agate Fracture
Fracture is an important parameter when you compare Grossular and Agate Physical Properties. It is necessary to understand the significance of these properties, before you compare Grossular Vs Agate 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. Agate fracture is Conchoidal, Gemstones of the world (2001) and UnevenWalter Schumann.
Grossular Vs Agate Luster
A primary knowledge about Grossular vs Agate 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. Agate, on other hand, exhibits Vitreous luster.