Taaffeite Vs Demantoid
Origin
Tanzania, Sri Lanka, China
Italy
Streak
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
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Specific Gravity
3.60-3.61
3.77-3.95
Fracture
Conchoidal
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Cleavage
Imperfect/fair/absent
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Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Luster
Vitreous
Adamantine
Transparency
Gemmological Tables (2004) More from other references
Gemmological Tables (2004)
Refractive Index
1.70-1.73
1.880-1.890
Optic Character
Not Available
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Crystal System
Hexagonal
cubic
Birefringence
0.055
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Clarity
Color grading system
TransparentUlrich Henn and Claudio C. Milisenda
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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Taaffeite Vs Demantoid Fracture
Fracture is an important parameter when you compare Taaffeite and Demantoid Physical Properties. It is necessary to understand the significance of these properties, before you compare Taaffeite Vs Demantoid 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 Taaffeite is Conchoidal.
Taaffeite Vs Demantoid Luster
A primary knowledge about Taaffeite vs Demantoid 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. Taaffeite exhibits Vitreous luster. Demantoid, on other hand, exhibits Adamantine luster.