Creedite Vs Willemite
Color
Colorless, Colorless, Violet, White
Yellow, Brown, Red, White, Green, Reddish, Black
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.70
3.89-4.18
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
Cleavage
Perfect on {100}
{0001}, {11 2 0} imperfect
Chemical Composition
Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Not Available
NilArthur Thomas
Dispersion
Not Available
Not Available
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.461-1.485
1.687-1.723
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal
Birefringence
0.024
0.028-0.030
Clarity
Transparent
Transparent
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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Creedite Vs Willemite Fracture
Fracture is an important parameter when you compare Creedite and Willemite Physical Properties. It is necessary to understand the significance of these properties, before you compare Creedite Vs Willemite 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 Creedite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven and Uneven. Willemite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Creedite Vs Willemite Luster
A primary knowledge about Creedite vs Willemite 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. Creedite exhibits Vitreous luster. Willemite, on other hand, exhibits Resinous and Vitreous luster.