Powellite Vs Jadeite
Origin
India
Guatemala, Russia, Columbia, Canada, Italy
Color
Yellow, Greenish, Blue, Brown, Green, gray
White, Red, Brown, Green, gray
For which Rashi?
Not Available
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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
Not Available
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Durability
Not Available
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Specific Gravity
4.23
3.28-3.38
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Splintery, UnevenArthur Thomas, Difficult, Fibrous
Cleavage
{111} Distinct
Good on [110]
Mohs Hardness
3.5-4
6.5-7
Chemical Composition
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
NaAlSi 2O 6Ulrich Henn and Claudio C.
Luster
Greasy, Subadamantine
Pearly
Pleochroism
In deeply colored specimens: blue greenAnthony et al
NilArthur Thomas
Dispersion
Not Available
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Transparency
Transparent
Translucent
Refractive Index
1.974-1.984
1.652-1.688
Optic Character
Not Available
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Crystal System
Not Available
monoclinic
Birefringence
Not Available
0.013-0.020
Clarity
Transparent
Translucent
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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Powellite Vs Jadeite Fracture
Fracture is an important parameter when you compare Powellite and Jadeite Physical Properties. It is necessary to understand the significance of these properties, before you compare Powellite Vs Jadeite 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 Powellite is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al. Jadeite fracture is Difficult, Fibrous, Splintery and UnevenArthur Thomas.
Powellite Vs Jadeite Luster
A primary knowledge about Powellite vs Jadeite 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. Powellite exhibits Greasy and Subadamantine luster. Jadeite, on other hand, exhibits Pearly luster.