Gahnospinel Vs Aventurine feldspar
Origin
Sri Lanka
Not Available
Color
Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Not Available
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For which Rashi?
Sagittarius, Scorpio
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Planet
Pluto
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Element of Planets
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Finger
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Ring Metal
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Energy
Projective
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Deities
Hephaestus
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Not to wear with
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Powers
Money
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Planetary
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Talisman
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Tenacity
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.65-4.55
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Fracture
ConchoidalArthur Thomas, Gemstones (2009)
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Cleavage
None, but may exhibit slight parting
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Mohs Hardness
7.5-8
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Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
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Luster
Vitreous
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Pleochroism
AbsentWalter Schumann
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Dispersion
Not Available
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Transparency
Gemmological Tables (2004)
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Refractive Index
1.735-1.790
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Optic Character
Not Available
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Crystal System
Isometric
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Birefringence
Not Available
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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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Gahnospinel Vs Aventurine feldspar Fracture
Fracture is an important parameter when you compare Gahnospinel and Aventurine feldspar Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnospinel Vs Aventurine feldspar 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 Gahnospinel is ConchoidalArthur Thomas and Gemstones (2009).
Gahnospinel Vs Aventurine feldspar Luster
A primary knowledge about Gahnospinel vs Aventurine feldspar 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. Gahnospinel exhibits Vitreous luster.