Demantoid Vs Dallasite
Origin
Italy
Southern and central Africa
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
2.58-2.91
Fracture
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Cleavage
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Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
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Luster
Adamantine
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Pleochroism
None
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Dispersion
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Transparency
Gemmological Tables (2004)
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Refractive Index
1.880-1.890
1.540
Optic Character
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Crystal System
cubic
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Birefringence
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0.008-0.010
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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Demantoid Vs Dallasite Fracture
Fracture is an important parameter when you compare Demantoid and Dallasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Demantoid Vs Dallasite 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 Dallasite Luster
A primary knowledge about Demantoid vs Dallasite 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.