Demantoid Vs Sulphur
Streak
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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
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Specific Gravity
3.77-3.95
2.05-2.08
Fracture
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Cleavage
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Mohs Hardness
6.5
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Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
SWalter Schumann , Gemstones of the world (2001)
Luster
Adamantine
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Pleochroism
None
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Dispersion
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Transparency
Gemmological Tables (2004)
TranslucentWalter Schumann, Gemstones of the world (2001)
Refractive Index
1.880-1.890
1.958-2.245
Optic Character
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Crystal System
cubic
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Birefringence
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0.291
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TranslucentWalter Schumann
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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Demantoid Vs Sulphur Fracture
Fracture is an important parameter when you compare Demantoid and Sulphur Physical Properties. It is necessary to understand the significance of these properties, before you compare Demantoid Vs Sulphur 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.
Demantoid Vs Sulphur Luster
A primary knowledge about Demantoid vs Sulphur 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. Demantoid exhibits Adamantine luster.